Title: The Best Hotels Closest to Biosphere 2 in Tucson for 2026 | Expedia.com [Tucson Travel Guide](https://expedia.com/Tucson.dx602986)[Vacation Rentals in Tucson](https://expedia.com/Tucson-Vacation-Rentals.d602986.Travel-Guide-VacationRentals)[Flights to Tucson](https://expedia.com/Cheap-Flights-To-Tucson.d602986.Travel-Guide-Flights)[Things to do in Tucson](https://expedia.com/Things-To-Do-In-Tucson.d602986.Travel-Guide-Activities)[Car Rentals in Biosphere 2](https://expedia.com/Car-Rentals-In-Biosphere-2.d6062979.Car-Rental-Guide)[Biosphere 2 Vacations](https://expedia.com/Biosphere-2-Tucson.d6062979.Vacation-Attraction) ![Biosphere 2](https://images.trvl-media.com/place/6062979/3c9f2f38-e431-4e57-b7c3-c7bce461e5de.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/6062979/3c9f2f38-e431-4e57-b7c3-c7bce461e5de.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ## Check prices for these dates Tonight [Feb 25 - Feb 26](https://www.expedia.com/Hotel-Search?regionId=6062979&startDate=2026-02-25&endDate=2026-02-26&adults=2&rfrr=TG.LP.CheckPrices.Hotel&openPlayBack=true) Tomorrow [Feb 26 - Feb 27](https://www.expedia.com/Hotel-Search?regionId=6062979&startDate=2026-02-26&endDate=2026-02-27&adults=2&rfrr=TG.LP.CheckPrices.Hotel&openPlayBack=true) This weekend [Feb 27 - Mar 1](https://www.expedia.com/Hotel-Search?regionId=6062979&startDate=2026-02-27&endDate=2026-03-01&adults=2&rfrr=TG.LP.CheckPrices.Hotel&openPlayBack=true) Next weekend [Mar 6 - Mar 8](https://www.expedia.com/Hotel-Search?regionId=6062979&startDate=2026-03-06&endDate=2026-03-08&adults=2&rfrr=TG.LP.CheckPrices.Hotel&openPlayBack=true) Recommended Price (low to high) Distance Star rating ## Our top choices for Biosphere 2 hotels ![TV](https://images.trvl-media.com/lodging/1000000/880000/877200/877155/bab56768.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ![Lobby](https://images.trvl-media.com/lodging/1000000/880000/877200/877155/57d9e36f.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ![Front of property](https://images.trvl-media.com/lodging/1000000/880000/877200/877155/e65842c8.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ![Traditional Room, 2 Queen Beds | Iron/ironing board, free WiFi, bed sheets, alarm clocks](https://images.trvl-media.com/lodging/1000000/880000/877200/877155/be601b32.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ### Catalina Inn [](https://www.expedia.com/Tucson-Hotels-Catalina-Inn.h877155.Hotel-Information) 7.5 mi from Biosphere 2 7.4/10 Good (1,019 reviews) "Front desk staff was very friendly and efficient. The bed and pillows were very comfortable. Would stay here again." ![United States](https://a.travel-assets.com/egds/marks/flags/us.svg) Elizabeth $70 nightly $78 total Feb 26 - Feb 27 Total with taxes and fees [](https://www.expedia.com/Tucson-Hotels-Catalina-Inn.h877155.Hotel-Information) ![Sauna](https://images.trvl-media.com/lodging/101000000/100470000/100467500/100467473/1a76eb7d.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ![Front of property](https://images.trvl-media.com/lodging/101000000/100470000/100467500/100467473/1b9a09e5.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ![Lobby](https://images.trvl-media.com/lodging/101000000/100470000/100467500/100467473/2983018d.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ![Executive Room | Minibar, in-room safe, individually decorated, individually furnished](https://images.trvl-media.com/lodging/101000000/100470000/100467500/100467473/98ca681d.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ### Mount Lemmon Lodge [](https://www.expedia.com/Mount-Lemmon-Hotels-Mount-Lemmon-Lodge.h100467473.Hotel-Information) 10.8 mi from Biosphere 2 9.6/10 Exceptional (171 reviews) "Excellent lodge, beautiful amenities. Staff was very kind and the restaurant on site was delicious. " ![United States](https://a.travel-assets.com/egds/marks/flags/us.svg) Cicily $242 nightly $272 total Mar 16 - Mar 17 Total with taxes and fees [](https://www.expedia.com/Mount-Lemmon-Hotels-Mount-Lemmon-Lodge.h100467473.Hotel-Information) Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply. [View all properties](https://expedia.com/Hotel-Search?startDate=2026-03-11&endDate=2026-03-12®ionId=6062979&adults=2&sort=RECOMMENDED&openPlayBack=true) ## Top Biosphere 2 Hotel Reviews ![Omni Tucson National Resort & Spa](https://images.trvl-media.com/lodging/1000000/30000/28500/28458/cada5c15_y.jpg) ### Omni Tucson National Resort & Spa 10/10 Excellent "The resort was aging a little bit, but it was nice, kept clean. Staff was really nice." [](https://expedia.com/Tucson-Hotels-Omni-Tucson-National-Resort.h28458.Hotel-Information) ![3 Palms Tucson North Foothills](https://images.trvl-media.com/lodging/1000000/20000/15800/15776/96d297e0_y.jpg) ### 3 Palms Tucson North Foothills 10/10 Excellent "Great price, nice hot tub, and clean, modern room. Will be back if the prices stay similar." [](https://expedia.com/Tucson-Hotels-3-Palms-Tucson-North-Foothills.h15776.Hotel-Information) ![Loews Ventana Canyon Resort](https://images.trvl-media.com/lodging/1000000/20000/11700/11605/adf141a3_y.jpg) ### Loews Ventana Canyon Resort 10/10 Excellent "Friendly professional staff. Facilities looked 60s chic but was kept up to date. Rooms were clean and spacious." [](https://expedia.com/Tucson-Hotels-Loews-Ventana-Canyon-Resort.h11605.Hotel-Information) ![Holiday Inn Express & Suites Oro Valley-Tucson North by IHG](https://images.trvl-media.com/lodging/2000000/1980000/1973100/1973062/9d7d36c4_y.jpg) ### Holiday Inn Express & Suites Oro Valley-Tucson North by IHG 10/10 Excellent "The staff was super friendly, the hotel was clean and the free breakfast was awesome !" [](https://expedia.com/Tucson-Hotels-Holiday-Inn-Express-And-Suites-Oro-Valley-Tucson-North.h1973062.Hotel-Information) ![Catalina Inn](https://images.trvl-media.com/lodging/1000000/880000/877200/877155/3751d383_y.jpg) ### Catalina Inn 10/10 Excellent "very satisfied" [](https://expedia.com/Tucson-Hotels-Catalina-Inn.h877155.Hotel-Information) ![Best Western InnSuites Tucson Foothills Hotel & Suites](https://images.trvl-media.com/lodging/1000000/20000/10800/10763/8a0c7cf9_y.jpg) ### Best Western InnSuites Tucson Foothills Hotel & Suites 10/10 Excellent "Everything was great" [](https://expedia.com/Tucson-Hotels-Best-Western-InnSuites-Tucson-Foothills-Hotel-Suites.h10763.Hotel-Information) ![Ventana Canyon Club and Lodge](https://images.trvl-media.com/lodging/1000000/80000/74000/73943/3ef6be63_y.jpg) ### Ventana Canyon Club and Lodge 10/10 Excellent "Room was amazing, as were the tennis and pickleball courts. Food at the resort was top tier, and I loved the “Mountain Course”. We had one terribly rude server, maybe she was just having a bad day….but the resort was still a 10 out of 10" [](https://expedia.com/Tucson-Hotels-The-Lodge-At-Ventana-Canyon.h73943.Hotel-Information) ![Westward Look Wyndham Grand Resort and Spa](https://images.trvl-media.com/lodging/1000000/30000/23100/23065/94279c3e_y.jpg) ### Westward Look Wyndham Grand Resort and Spa 10/10 Excellent "Hotel grounds and location were fantastic. Room was large and comfortable. " [](https://expedia.com/Tucson-Hotels-Westward-Look-Wyndham-Grand-Resort-And-Spa.h23065.Hotel-Information) ![Hampton Inn & Suites Tucson-Mall](https://images.trvl-media.com/lodging/1000000/130000/120800/120701/c4c66734_y.jpg) ### Hampton Inn & Suites Tucson-Mall 10/10 Excellent "Excellent " [](https://expedia.com/Tucson-Hotels-Hampton-Inn-Suites-Tucson-Mall.h120701.Hotel-Information) ## Hotels near other Biosphere 2 attractions ### The Preserve Golf Course Enjoy a round of golf in Saddlebrooke at The Preserve Golf Course. [See properties](https://www.expedia.com/Hotel-Search?rfrrid=TG.LP..PointOfInterests®ionId=878555625083432960) ### SaddleBrooke Ranch Golf Club Enjoy a round of golf in Oracle at SaddleBrooke Ranch Golf Club. Discover the mountain views while you're in the area. [See properties](https://www.expedia.com/Hotel-Search?rfrrid=TG.LP..PointOfInterests®ionId=878555618120871936) ### Purr Fect Quilters Cottage Take the family on an outing to Purr Fect Quilters Cottage during your trip to Oracle. Discover the area's mountain views and stargazing spots. [See properties](https://www.expedia.com/Hotel-Search?rfrrid=TG.LP..PointOfInterests®ionId=553248621532642968) ### MountainView Golf Club Enjoy a round of golf in Saddlebrooke at MountainView Golf Club. Discover the mountain views in this family-friendly area. [See properties](https://www.expedia.com/Hotel-Search?rfrrid=TG.LP..PointOfInterests®ionId=553248621532642967) ### Upper Cañada del Oro You can take time to visit Upper Cañada del Oro during your travels to Tucson. Discover the area's desert landscapes, or seek out its hiking trails. [See properties](https://www.expedia.com/Hotel-Search?rfrrid=TG.LP..PointOfInterests®ionId=878555714822672384) ### Catalina Neighborhood Park Explore the great outdoors at Catalina Neighborhood Park, a lovely green space in Tucson. You can enjoy the restaurants while in the area. [See properties](https://www.expedia.com/Hotel-Search?rfrrid=TG.LP..PointOfInterests®ionId=878555776730587136) ### American Flag Trailhead You can take time to visit American Flag Trailhead during your travels to Oracle. Discover the mountain views while you're in the area. [See properties](https://www.expedia.com/Hotel-Search?rfrrid=TG.LP..PointOfInterests®ionId=641529846789574656) ## Find out more about Biosphere 2 ### Top reasons to visit Biosphere 2 - **Outdoor Adventures:** Enjoy hiking scenic trails and birdwatching in the beautiful surroundings of Biosphere 2. - **Unique Ecological Experience:** Explore the fascinating ecosystems within the Biosphere 2 facility itself. - **Nearby National Parks:** Discover stunning landscapes and breathtaking views at nearby national and state parks. - **Relaxation Options:** Unwind at local spas or luxurious outdoor settings after a day of exploration. - **Diverse Accommodations:** Choose from pet-friendly guesthouses to luxurious resorts, catering to all traveler needs. ### Find great hotels near Biosphere 2 Experience the perfect blend of adventure and relaxation with a stay at one of the charming hotels near Biosphere 2\. From pet-friendly guesthouses to luxurious resorts, there's accommodation to suit every traveler's needs. Enjoy family-friendly amenities and explore the stunning landscape that surrounds this unique ecological facility. Discover the best options for your getaway, complete with competitive room rates and convenient access to all the wonders of Biosphere 2. - **[3 Palms Tucson North Foothills: ](https://www.expedia.com/Tucson-Hotels-3-Palms-Tucson-North-Foothills.h15776.Hotel-Information)** Experience the vibrant city atmosphere at 3 Palms Tucson North Foothills, a 3-star hotel located 18 miles from Biosphere 2\. Ideal for business travelers and adventure seekers, this property offers essential business amenities, including a Business Center and Conference Space. Guests can also indulge in nearby adventure sports like mountain biking, hiking, skydiving, and Segway tours. With its central location, it's a perfect starting point for exploring Tucson's urban offerings while enjoying a mix of comfort and excitement. - **[Loews Ventana Canyon Resort: ](https://www.expedia.com/Tucson-Hotels-Loews-Ventana-Canyon-Resort.h11605.Hotel-Information)** Nestled 17 miles from Biosphere 2, Loews Ventana Canyon Resort is a luxurious 4.5-star retreat designed for families and golf enthusiasts. This resort features a full array of business amenities, including multiple meeting rooms and a conference space. Families can take advantage of supervised childcare services while enjoying the lush golf course. Guests love the beautiful setting, perfect for relaxation and recreation, making it an excellent choice for those seeking a family-friendly environment paired with business conveniences. - **[Westward Look Wyndham Grand Resort and Spa: ](https://www.expedia.com/Tucson-Hotels-Westward-Look-Wyndham-Grand-Resort-And-Spa.h23065.Hotel-Information)** Embrace relaxation at the Westward Look Wyndham Grand Resort and Spa, located 18 miles from Biosphere 2\. This 4-star resort caters to business travelers and families alike, offering business amenities such as multiple meeting rooms and a comprehensive conference center. Guests can unwind in the full-service spa, enjoying treatments like detoxification wraps and deep tissue massages. Family-friendly features, including free cribs and a welcoming atmosphere for children, ensure a comfortable stay for every guest, making it a perfect getaway. ### Where to stay near Biosphere 2 Exploring the area around Biosphere 2 offers a delightful mix of experiences. You can unwind in luxurious outdoor settings, discover family-friendly neighborhoods, or seek romantic hideaways. The transition zone provides a unique blend of mountainous regions and serene landscapes, while nearby ocean areas invite relaxation. Whether you're on a budget or looking for something special, the diverse atmospheres promise a memorable vacation filled with friendly locals and breathtaking views. - **[Tucson: ](https://www.expedia.com/Tucson-Hotels.d602986.Travel-Guide-Hotels)** As a bustling metropolis, Tucson serves as the gateway to Biosphere 2 and offers a unique blend of urban and outdoor experiences. With a steady influx of visitors year-round, the city sees peak tourist activity from January to March. Travelers flock to Tucson for its rich cultural scene, outdoor adventures, and family-friendly attractions. Explore educational institutions, vibrant shopping centers, and the stunning landscapes of nearby national parks. Don’t miss out on local events and conferences that keep the city lively and engaging. - **[Saddlebrooke: ](https://www.expedia.com/Saddlebrooke-Hotels.d553248622851134008.Travel-Guide-Hotels)** Just 4 miles from Biosphere 2, Saddlebrooke is a charming city known for its outdoor and luxury experiences. With a consistent flow of visitors, the city experiences a peak season from January to March. Saddlebrooke is particularly popular among golf enthusiasts, boasting private clubs and well-maintained courses. Visitors can also enjoy the breathtaking views of the nearby canyon gorge, perfect for hiking and outdoor activities. Whether you're looking to relax or engage in sports, Saddlebrooke offers a tranquil yet active vacation atmosphere. - **[Oracle: ](https://www.expedia.com/Oracle-Hotels.d182933.Travel-Guide-Hotels)** Located 5 miles from Biosphere 2, Oracle is an outdoor lover's paradise that provides a scenic and adventurous retreat. Though its visitor numbers peak in January to March, Oracle attracts travelers year-round with its stunning landscapes. The area is ideal for those seeking active pursuits such as golf and nature exploration. Notable landmarks include the national state park and picturesque canyon gorges, which are perfect for hiking and enjoying the great outdoors. Oracle's serene environment makes it a perfect spot for adventure seekers and nature enthusiasts alike. ### Things to do near Biosphere 2 At Biosphere 2, visitors can enjoy a variety of outdoor adventures, including hiking along scenic trails and birdwatching in the beautiful surroundings. While nightlife options may be limited, the area's natural beauty offers unique recreational activities perfect for campers and outdoor enthusiasts. For those seeking relaxation, nearby spas cater to wellness enthusiasts looking to unwind after a day of exploration. **Shopping** While visiting Biosphere 2, you can enjoy shopping at the [Oro Valley Marketplace](https://www.expedia.com/Oro-Valley-Marketplace-Hotels.0-l6236315-0.Travel-Guide-Filter-Hotels), located 12 miles away, offering a vibrant mix of entertainment and shops. If you're up for a drive, the [Tucson Premium Outlets](https://www.expedia.com/Tucson-Premium-Outlets-Hotels.0-l695924662029332480-0.Travel-Guide-Filter-Hotels) and [La Encantada](https://www.expedia.com/La-Encantada-Hotels.0-l695923185178640384-0.Travel-Guide-Filter-Hotels), both 20 and 18 miles away respectively, provide great shopping experiences. **Recreation** [MountainView Golf Club](https://www.expedia.com/MountainView-Golf-Club-Hotels.0-l553248621532642967-0.Travel-Guide-Filter-Hotels) offers a stunning golf experience just 5 miles from Biosphere 2, surrounded by breathtaking landscapes. [El Conquistador Golf Course](https://www.expedia.com/El-Conquistador-Golf-Course-Hotels.0-l6328884-0.Travel-Guide-Filter-Hotels), located 15 miles away, provides a challenging course for golf enthusiasts. For family fun, visit the [Oro Valley Aquatic Center](https://www.expedia.com/Oro-Valley-Aquatic-Center-Hotels.0-l6329145-0.Travel-Guide-Filter-Hotels), 16 miles away, featuring pools and recreational activities. **Adventure** For winter sports enthusiasts, Mt. Lemmon Ski Valley offers thrilling skiing opportunities 10 miles from Biosphere 2\. If you prefer hiking, explore the scenic [Finger Rock Trail](https://www.expedia.com/Finger-Rock-Trail-Hotels.0-l6329486-0.Travel-Guide-Filter-Hotels) and [Pima Canyon Trail](https://www.expedia.com/Pima-Canyon-Trail-Hotels.0-l6329490-0.Travel-Guide-Filter-Hotels), both located 17 miles away, where you can immerse yourself in nature's beauty and adventure. **Nightlife** Experience the stars at [Mt. Lemmon SkyCenter Observatory](https://www.expedia.com/Mt-Lemmon-SkyCenter-Observatory-Hotels.0-l6328584-0.Travel-Guide-Filter-Hotels), just 10 miles from Biosphere 2, perfect for a night of wonder. For family fun, visit [Funtasticks Family Fun Park](https://www.expedia.com/Funtasticks-Family-Fun-Park-Hotels.0-l6171379-0.Travel-Guide-Filter-Hotels), 21 miles away, or enjoy a night of culture and romance at [Live Theater Workshop](https://www.expedia.com/Live-Theater-Workshop-Hotels.0-l553248621532642737-0.Travel-Guide-Filter-Hotels), 24 miles from your stay. \*Distances are measured in a straight line; actual driving distances may vary depending on the route. ### Booking tips and Expedia advantages for Biosphere 2 To save money on your trip to Biosphere 2, consider visiting during the cheaper months of June to August, with Mondays being the least expensive days to stay. Use Expedia to find budget-friendly accommodations by applying filters like Eco-certified hotels and sorting prices from lowest to highest. Take advantage of package deals for flights and activities, and join Expedia's One Key membership for exclusive discounts and cash rewards. Additionally, check reviews to ensure you’re getting the best deals and experiences during your visit. - **The most and least expensive months on average to stay in a hotel:** The cheapest months to stay around Biosphere 2 are June to August, where the prices are slightly lower. This is in comparison to January to March, where prices are slightly higher. - **The most and least expensive days on average to stay in a hotel:** The least expensive day to stay around Biosphere 2 is Monday. The most expensive day to stay around Biosphere 2 is Saturday. - **Find cheap hotels on Expedia:** Utilize Expedia’s search tool to refine your options based on your budget, preferred destination, and desired hotel category. For instance, selecting the Eco-certified filter will showcase sustainable and environmentally friendly hotels that are currently available. To find the best prices and deals, simply arrange the price filter from lowest to highest. - **Consider bundling your trip:** You can enhance your savings by combining your hotel stay at Biosphere 2 with your flights and activities through an Expedia package deal. - **Become a One Key member:** Join [Expedia's One Key membership](https://www.expedia.com/welcome-one-key) program for exclusive discounts and deals on hotel bookings. You can also earn OneKeyCash to use on future selected hotels. ### Find the best attractions near Biosphere 2 If you're visiting Biosphere 2, you'll find a variety of attractions to suit your adventurous spirit. Explore the stunning landscapes of nearby national and state parks, challenge yourself at local golf courses and country clubs, or take in the breathtaking views at canyon gorges. Whether you're looking for outdoor activities or scenic experiences, there's something for every traveler to enjoy around this unique ecological facility. - **[Purr Fect Quilters Cottage: ](https://www.expedia.com/Purr-Fect-Quilters-Cottage-Hotels.0-l553248621532642968-0.Travel-Guide-Filter-Hotels)** Located 4 miles from Biosphere 2, this charming quilters' haven offers a warm, family-friendly atmosphere. You can explore unique fabrics and handmade quilts, making it a perfect stop for craft enthusiasts and families alike. - **[Sabino Canyon: ](https://www.expedia.com/Sabino-Canyon-Hotels.0-l553248623000889041-0.Travel-Guide-Filter-Hotels)** About 18 miles away, Sabino Canyon is a breathtaking natural wonder that invites adventure seekers to hike, bike, and explore its scenic trails. Experience stunning vistas and the serenity of the outdoors. - **[Catalina State Park: ](https://www.expedia.com/Catalina-State-Park-Hotels.0-l6328385-0.Travel-Guide-Filter-Hotels)** Situated 11 miles from Biosphere 2, Catalina State Park is another outdoor gem, offering opportunities for hiking and wildlife spotting amid beautiful desert landscapes, perfect for those craving adventure and scenery. ### Best time to go to Biosphere 2 The best time to visit Biosphere 2 is dependent on what kind of holiday you are seeking. July is its hottest month on average. At this time, visitor numbers are average and weather is sunny with no rain. January is its coolest month on average. At this time, visitor numbers are average and weather is sunny with no rain. | **![calendar](https://forever.travel-assets.com/flex/flexmanager/images/2024/03/04/calendar.png)Calendar Month** | **![temperature](https://forever.travel-assets.com/flex/flexmanager/images/2024/03/04/weather__hot.png)Temperature** | **![rain](https://forever.travel-assets.com/flex/flexmanager/images/2024/03/04/weather__rain.png)Precipitation** | **![mostly](https://forever.travel-assets.com/flex/flexmanager/images/2024/05/21/weather__day_mostly_cloudy.png)Cloudiness** | **![occupation](https://forever.travel-assets.com/flex/flexmanager/images/2024/10/29/peoplebex.png)Occupancy** | **![price](https://forever.travel-assets.com/flex/flexmanager/images/2024/10/29/currency_dollar.png)Pricing** | | ---------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------- | | January | 51.4°F (10.8°C) | No Rain | Sunny | Average | Slightly High | | February | 54.3°F (12.4°C) | No Rain | Sunny | Slightly High | Slightly High | | March | 61.5°F (16.4°C) | No Rain | Sunny | Slightly High | Slightly High | | April | 68.9°F (20.5°C) | No Rain | Sunny | Slightly High | Average | | May | 75.9°F (24.4°C) | No Rain | Sunny | Average | Average | | June | 86.2°F (30.1°C) | No Rain | Sunny | Slightly Low | Slightly Low | | July | 87.1°F (30.6°C) | No Rain | Sunny | Average | Slightly Low | | August | 86.2°F (30.1°C) | No Rain | Sunny | Slightly Low | Slightly Low | | September | 81.7°F (27.6°C) | No Rain | Sunny | Average | Average | | October | 71.6°F (22.0°C) | No Rain | Sunny | Slightly Low | Average | | November | 60.4°F (15.8°C) | No Rain | Sunny | Average | Average | | December | 51.6°F (10.9°C) | No Rain | Sunny | Average | Average | ### The nearest major airports for your trip to Biosphere 2 When planning your visit to Biosphere 2 in Arizona, consider flying into Tucson International Airport ([TUS](https://www.expedia.com/Tucson-Intl-Airport-Hotels.0-aTUS-0.Travel-Guide-Filter-Hotels)), located 32 miles away. Nearby accommodations include the 4.5-star [JW Marriott Starr Pass Resort and Spa](https://www.expedia.com/Tucson-Hotels-JW-Marriott-Starr-Pass-Resort-And-Spa.h1135569.Hotel-Information) and the 4-star [Casino Del Sol Resort](https://www.expedia.com/Tucson-Hotels-Casino-Del-Sol-Resort.h4432250.Hotel-Information), both about 9 miles from the airport. For closer options, the [DoubleTree Suites by Hilton Tucson Airport](https://www.expedia.com/Tucson-Hotels-DoubleTree-Suites-By-Hilton-Tucson-Airport.h6211.Hotel-Information), a 4-star hotel, is just 0.2 miles away. Alternatively, you can fly into Marana Regional Airport ([AVW](https://www.expedia.com/Marana-Regional-Airport-Hotels.0-aAVW-0.Travel-Guide-Filter-Hotels)), which is 25 miles from Biosphere 2\. Notable hotels include the 5-star Ritz-Carlton, Dove Mountain and the 3.5-star [White Stallion Ranch](https://www.expedia.com/Tucson-Hotels-White-Stallion-Ranch.h8072262.Hotel-Information), both offering various transportation services to the airport. ## Frequently asked questions ### What's the area like around Biosphere 2? ### What's the best hotel to stay near Biosphere 2? ### How many hotels will I find close to Biosphere 2? ### If I need to cancel the hotel reservation for my stay near Biosphere 2, will I receive a refund? ### Where can I learn more about changing or cancelling my trip in the area near Biosphere 2? ## Explore a world of travel with Expedia - Lodging - Flights - Packages - Cars - Vacation Rentals - Other - [Saddlebrooke Hotels ](https://www.expedia.com/Saddlebrooke-Hotels.d553248622851134008.Travel-Guide-Hotels) - [Resorts in Saddlebrooke ](https://www.expedia.com/Saddlebrooke-Resorts.d553248622851134008-aaResorts.Travel-Guide-Accommodation) - [Villas in Saddlebrooke ](https://www.expedia.com/Saddlebrooke-Villas.d553248622851134008-aaVillas.Travel-Guide-Accommodation) - 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