The Southernmost Inn - Adults Only

Property class: 3

Choose dates to view prices

A short walk from Southernmost Point and Duval Street, The Southernmost Inn - Adults Only provides free continental breakfast, a free daily manager's reception, and a terrace. Active travelers can enjoy cycling at this hotel. For some rest and relaxation, visit the hot tub. A coffee shop/cafe and a garden are available to all guests.

Reviews

8.4 out of 10
Very good

Popular amenities

  • Breakfast included
  • Air conditioning
  • Parking available
  • Housekeeping

Room options

Available filters for rooms
Showing 7 of 7 rooms

View all photos for Southernmost Attic Room

A bedroom with a bed, a chair, a desk with a TV, and a window with blinds.

Southernmost Attic Room

8.0 out of 10
Very good
(46 reviews)
  • 140 sq ft
  • 1 bedroom
  • Sleeps 1
  • 1 Twin Bed

View all photos for Southernmost Queen Room

A neatly made bed with white linens, two bedside lamps, and a small plant on each nightstand.

Southernmost Queen Room

7.6 out of 10
Good
(91 reviews)
  • 140 sq ft
  • Sleeps 2
  • 1 Queen Bed

View all photos for Southernmost King Room

A hotel room with a bed, a desk, a TV, and a ceiling fan.

Southernmost King Room

8.0 out of 10
Very good
(88 reviews)
  • Sleeps 2
  • 1 King Bed

View all photos for Southernmost King Suite

A hotel room with a bed, a desk, a chair, a small table with a vase of flowers, a lamp, and a framed picture on the wall.

Southernmost King Suite

8.6 out of 10
Excellent
(44 reviews)
  • Sleeps 4
  • 1 King Bed and 1 Double Sofa Bed

View all photos for Southernmost King Suite (Accessible)

A living room with a sofa, a green armchair, a wooden coffee table, and a television on the wall.

Southernmost King Suite (Accessible)

9.4 out of 10
Exceptional
(15 reviews)
  • Sleeps 4
  • 1 King Bed and 1 Double Sofa Bed

View all photos for Southernmost Deluxe King Room

A neatly made bed with white linens and a headboard with vertical slats. There are two bedside tables, each with a lamp and a phone.

Southernmost Deluxe King Room

8.6 out of 10
Excellent
(56 reviews)
  • 215 sq ft
  • Sleeps 2
  • 1 King Bed

View all photos for Superior Double Room

A hotel room with a bed, two chairs, a small table, a ceiling fan, a nightstand with a lamp, and a door.

Superior Double Room

8.0 out of 10
Very good
(5 reviews)
  • 215 sq ft
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed

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About the neighborhood

Located in Old Town Key West, a neighborhood in Key West, The Southernmost Inn - Adults Only is near the airport and near the beach. Southernmost Point and Ernest Hemingway Home and Museum are notable landmarks, and the area's natural beauty can be seen at Florida Keys Beaches and Fort Zachary Taylor Historic State Park. Key West Butterfly and Nature Conservatory and The Kite House are also worth visiting. Discover the area's water adventures with kayaking, scuba diving, and snorkeling nearby, or enjoy the great outdoors with ecotours. Visit our Key West travel guide
Map
525 United Street, Key West, FL, 33040

What's nearby

  • A street with a pharmacy, a theater, and a yellow building.
    Duval Street
    1 min walk - 0.1 miles
  • A wooden sign with information about South Beach, Key West, Florida, including public beach status, restaurant hours, and beach chair rental.
    South Beach
    2 min walk - 0.1 miles
  • A building with a sign reading "The Key West Butterfly & Nature Conservatory".
    Key West Butterfly and Nature Conservatory
    2 min walk - 0.1 miles
  • A colorful monument with text indicating it is the Southernmost Point of the Continental U.S.A. in Key West, Florida.
    Southernmost Point
    3 min walk - 0.2 miles
  • A two-story colonial-style building with a balcony, surrounded by lush greenery and palm trees.
    Ernest Hemingway Home and Museum
    7 min walk - 0.4 miles

Getting around

  • Key West Intl. Airport (EYW)
    9 min drive

Restaurants

  • Circle K
    4 min walk
  • Cuban Coffee Queen (Duval)
    3 min walk
  • Southernmost Point Bar in the USA
    3 min walk
  • Southernmost Beach Café
    4 min walk
  • Banana Cafe
    2 min walk

About this property

The Southernmost Inn - Adults Only

  • Hotel near Duval Street
  • Close to South Beach and Southernmost Point, The Southernmost Inn - Adults Only provides free continental breakfast, a free daily manager's reception, and a terrace. Adventurous travelers may like the cycling at this hotel. For some rest and relaxation, visit the hot tub. A coffee shop/cafe and a garden are available to all guests.
  • Other perks include:
    • 2 outdoor pools along with sun loungers
    • Bike rentals, self parking (surcharge), and express check-out
    • A water dispenser, multilingual staff, and a TV in the lobby
    • Luggage storage, concierge services, and tour/ticket assistance
    • Guest reviews give top marks for the pool, helpful staff, and location
  • Room features
  • All guestrooms are individually furnished, and feature comforts such as air conditioning, as well as amenities like free bottled water. Guest reviews highly rate the clean rooms at the property.
  • Other amenities include:
    • Bathrooms with tubs or showers and free toiletries
    • Flat-screen TVs with cable channels
    • Refrigerators, ceiling fans, and daily housekeeping

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Frequently asked questions

Does The Southernmost Inn - Adults Only have a pool?

Yes, this property has 2 outdoor pools. Pool types include heated pools.

How much does it cost to stay at The Southernmost Inn - Adults Only?

As of Oct 24, 2026, prices found for a 1-night stay for 2 adults at The Southernmost Inn - Adults Only on Oct 25, 2026 start from $168, including taxes and fees. This price is based on the lowest nightly price found in the last 24 hours for stays in the next 30 days. Prices are subject to change. Choose your dates for more accurate prices.

Is The Southernmost Inn - Adults Only pet-friendly?

No, pets are not allowed at this property.

How much is parking?

Self parking is available for USD 32.25 per day. Limited spots are available.

What time is check-in at The Southernmost Inn - Adults Only?

Check-in start time: 4:00 PM; Check-in end time: 10:00 PM. Late check-in is available during limited hours.

What time is check-out at The Southernmost Inn - Adults Only?

Check-out is at 11 AM.

Where is The Southernmost Inn - Adults Only located?

Located in Old Town Key West, this hotel is steps from Key West Butterfly and Nature Conservatory and Duval Street. Florida Keys Beaches and South Beach are also within 5 minutes.

Can I cancel my reservation for free and receive a full refund?

Yes, this property offers free cancellation on select room rates, because flexibility matters! Please refer to the property cancellation policy on our site for more details about any exclusions or requirements.

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Reviews

The Southernmost Inn - Adults Only Reviews

8.4

Very Good

8.6

Cleanliness

8.4

Amenities

8.4

Staff & service

8.0

Property conditions & facilities
Rating 10 - Excellent. 815 out of 1451 reviews
Rating 8 - Good. 300 out of 1451 reviews
Rating 6 - Okay. 164 out of 1451 reviews
Rating 4 - Poor. 100 out of 1451 reviews
Rating 2 - Terrible. 72 out of 1451 reviews

Reviews

Verified review

8/10 Good

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great location, everything walkable.
Stayed 6 nights in Oct 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Very clean, nice pool and hot tub, basic breakfast and simple happy hour, complimentary wine. Extremely friendly staff.
Stayed 2 nights in Oct 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
great location just off upper Duval Street.
Stayed 4 nights in Oct 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
We had a great stay. The staff was amazing. Rooms were clean and we enjoyed the wine and cheese from 5-7 daily.
Stayed 6 nights in Oct 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The rooms are very clean it’s very quiet and the pools are nice and clean very enjoyable stay
Stayed 5 nights in Sep 2026
Verified review

8/10 Good

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
good breakfast, clean property, nice pool -I would recommend it
Stayed 1 night in Sep 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
We enjoyed the King Suite. Especially the modern updated ensuite. The pool and hot tub were fantastic in a unique private setting with ample palm trees and greenery.
Stayed 3 nights in Oct 2026
Verified review

8/10 Good

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Clean room, great Breakfast and helpful staff
Stayed 1 night in Aug 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
We had an amazing stay. Check in was easy and everyone on the property was helpful and friendly. Our room was clean and comfortable and loved the updated bathroom. Loved the private pool and happy hour complete with visits from wildlife. It was in a wonderful location but far enough away from any loud craziness. Overall no complaints
Stayed 3 nights in Oct 2026
Verified review

8/10 Good

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Clean room, outdoor pool, and simple, but fulfilling breakfast. Convenient location
Stayed 1 night in Sep 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Excellent location & friendly staff with a wonderful complementary breakfast as well as a happy hour with wine & cheese.
Stayed 1 night in Aug 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Close to main street & everything was good breakfast. parking was Great Thank you the staff was fantastic & extremely helpful
Stayed 2 nights in Sep 2026
Verified review

8/10 Good

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Staff was Amazing!
Stayed 4 nights in Aug 2026
Verified review

8/10 Good

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Very friendly and welcoming staff. The breakfast was great! They also rent bikes, which I would highly recommend. You can get to most places just as fast by bike as you would by car. I would stay there again.
Stayed 4 nights in Aug 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great spot in a great location. Nice walk to the downtown core area. Parking off site is so easy. Really just a few steps away. Nice pool and breakfast. Would stay again.
Stayed 1 night in May 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Staff was extremely helpful/ friendly. Place was well maintained and clean
Stayed 4 nights in Jul 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
This is the perfect place for adults who want to relax. The staff is always friendly. It has two very comfortable, swimming pools. The hotel is always very clean and well-maintained. It's just steps from Duval Street, but you can't hear the hustle and bustle! This has become our home away from home.
Stayed 2 nights in Aug 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Clean rooms. 2 pools, private quiet areas, hot tub was amazing after a long day. Decent breakfast hot Belgium waffles typical pastries, toast, bagels, fresh fruits and cereal.
Stayed 7 nights in Jul 2026
Verified review

8/10 Good

Liked: Cleanliness, amenities, property conditions & facilities
Location was the best part of it but staff not so helpful or welcoming as there was issues in communication due to their language. Overall great experience though.
Stayed 2 nights in Jul 2026
Verified review

6/10 Okay

Liked: Cleanliness, staff & service, property conditions & facilities
Nice location clean room
Stayed 1 night in Mar 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Lovely hotel very comfortable room. Great pool facilities. Helpful staff. Would recommend this hotel.
Stayed 3 nights in Jun 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Our overall stay was amazing! Peaceful and friendly staff! Highly recommended’
Stayed 3 nights in Jul 2026
Verified review

8/10 Good

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Small room, but a very nice comfortable stay. Staff was very friendly and the little pools were very nice.
Stayed 1 night in May 2026
Verified review

8/10 Good

Liked: Cleanliness, staff & service
Cute place. Small but adequate rooms. At the southern tip of the island. Breakfast and happy hour.
Stayed 3 nights in Jul 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Decent breakfast, had 2 pools and 1 or the other were shaded partially throughout the day which helped in the heat!
Stayed 2 nights in Jun 2026