Sanmu

Travel Guide

A beach with dark sand and gentle waves under a clear blue sky.
Photo by ☆ブロッコリーマン☆ (Creative Commons Attribution 3.0)
Innosense Resort -In Chiba Resol-

Innosense Resort -In Chiba Resol-

3 out of 5
4159, Hasunumaha Sanmu Chiba
$56 nightly
The price is $62 total per night from Oct 26 to Oct 27
$62 total
Oct 26 - Oct 27
Book a stay at this family-friendly holiday park in Sanmu. Enjoy free WiFi, free parking, and an outdoor pool. Popular attractions Hasunuma Ocean Park and Nakashimo ...
8.4/10 Very Good! (15 reviews)
"The Staff was super helpful and friendly. Definitely would love to stay in this place again! Highly recommended"

Reviewed on Apr 23, 2026

Innosense Resort -In Chiba Resol-
KOKO HOTEL Premier Tokyo Bay Makuhari

KOKO HOTEL Premier Tokyo Bay Makuhari

2 out of 5
2-7-1 Chiba Chiba
$35 nightly
The price is $39 total per night from Sep 27 to Sep 28
$39 total
Sep 27 - Sep 28
Stay at this hotel in Chiba. Enjoy free WiFi, a 24-hour front desk, and housekeeping. Popular attractions ZOZO Marine Stadium and Mitsui Outlet Park Makuhari ...
9.2/10 Wonderful! (83 reviews)
"As advertised. Great!"

Reviewed on Sep 13, 2026

KOKO HOTEL Premier Tokyo Bay Makuhari
Narita Tobu Hotel Airport

Narita Tobu Hotel Airport

3.5 out of 5
320-1 Tokko Narita Chiba-ken
$47 nightly
The price is $52 total per night from Oct 13 to Oct 14
$52 total
Oct 13 - Oct 14
Book a stay at this business-friendly hotel in Narita. Enjoy free WiFi, 2 bars/lounges, and breakfast (surcharge). Our guests praise the breakfast and the restaurant ...
8.8/10 Excellent! (7,387 reviews)
"Expect small rooms, a standard in Japan We gafe stayed here twice before Close to station, and if you’re happy to walk around lots, it’s a good choice not too far but not too close to the main Shinjuku area - shops/Godzilla. If you want to go shopping at Don Quijote there’s one walking distance from ..."

Reviewed on Sep 25, 2026

Narita Tobu Hotel Airport
See all 319 properties in Sanmu
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.
Kominkayado LOOF Sannoie

Kominkayado LOOF Sannoie

3 out of 5
608-1 Matsuomachi Kowa Sanmu Chiba
Stay at this vacation home in Sanmu. Enjoy free WiFi, free parking, and a garden. Popular attractions Caledonian Golf Club and Sakata Castle Ruins Plum Grove ...
10/10 Exceptional! (3 reviews)
"This is more than just a place to stay, it's a wonderful experience!!. I would recommend everybody to visit! We asked the owner for the closest restaurant. His reply was to visit the nearest market and BBQ inside the 1800 style fully outfitted kitchen!! Go experience it now it's simply ..."

Reviewed on Jul 4, 2022

Kominkayado LOOF Sannoie
Hotel Tatsumi Club

Hotel Tatsumi Club

2.5 out of 5
1-chome-11 Tatsumidainishi Ichihara Chiba
Stay at this aparthotel in Ichihara. Enjoy free WiFi, daily housekeeping, and laundry facilities. Popular attractions Kamifusa Nunnery Remains Exhibition Pavilion ...
9.2/10 Wonderful! (70 reviews)
Great place for the price!
"The staff were friendly and the hotel was clean. No elevator and I was on the 3rd floor, but it had a wide stairway to upper floors. The breakfast was okay with just a few of the basics and nothing fancy. The room was clean and had what I needed. No complaints and I would stay again. It was very ..."

Reviewed on Mar 16, 2025

Hotel Tatsumi Club
Rakuten STAY MOTEL Kujukurihama Katakai

Rakuten STAY MOTEL Kujukurihama Katakai

3.5 out of 5
6928-418 Katakai Kujukuri Chiba
Stay at this apartment in Kujukuri. Enjoy free WiFi, free parking, and in-room soaking tubs. Popular attractions Katakai Beach and Motosuka Beach are located ...
7.6/10 Good! (52 reviews)
"Nice accommodations. Beautiful area."

Reviewed on Sep 23, 2023

Rakuten STAY MOTEL Kujukurihama Katakai
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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.

Stay near popular Sanmu attractions

Hasunuma Ocean Park

10.0/10 (2 reviews)
Explore the great outdoors at Hasunuma Ocean Park, a lovely green space in Sanmu. Wander the seaside and beaches while you're in the area.
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Things to do

Private Cultural Walking Tour and Photography in Narita

Private Cultural Walking Tour and Photography in Narita

$96
per adult
Private Cultural Walking Tour and Photography in Narita
Muslim Friendly Tokyo Tour in Asakusa Skytree and Akihabara

Muslim Friendly Tokyo Tour in Asakusa Skytree and Akihabara

$86
per adult
Muslim Friendly Tokyo Tour in Asakusa Skytree and Akihabara
3 Day Japan Highlights Tour: Tokyo, Mt.Fuji, Nara, Kyoto, Osaka

3 Day Japan Highlights Tour: Tokyo, Mt.Fuji, Nara, Kyoto, Osaka

$2,380
per adult
3 Day Japan Highlights Tour: Tokyo, Mt.Fuji, Nara, Kyoto, Osaka
See all activities in Sanmu

Frequently asked questions

Is Sanmu worth visiting?
Sanmu is worth visiting for its standout attractions, including the fun Hasunuma Ocean Park and the refreshing Hasunuma Water Garden. Travelers will also find it convenient to get around, thanks to practical train access throughout the area.
When is the best time to visit Sanmu?
The best time to visit Sanmu is from March through July. For travelers seeking fewer crowds and better value, the quieter months of December through February are a good option, often bringing cooler weather.
What is Sanmu known for?
Sanmu is known for its attractions like Hasunuma Ocean Park and Hasunuma Water Garden. Travelers can also enjoy the scenic Motosuka Beach. As a coastal city in Japan on the Pacific Ocean, Sanmu offers a variety of water-based activities and beautiful shores.
What is a good itinerary length for Sanmu?
A good itinerary length for Sanmu is two to three days to enjoy highlights like Hasunuma Ocean Park, Hasunuma Water Garden, and Motosuka Beach. For a more relaxed trip, or to spend more time by the water, consider an extended stay of four to five days.
How do you get around Sanmu?
Travelers in Sanmu can primarily get around using the train service. This convenient option connects various parts of the area, with key access points such as Chiba Naruto Station, Chiba Hyuga Station, and Chiba Matsuo Station available for exploring the destination.
What are the top things to do in and around Sanmu?
Sanmu offers a mix of natural beauty, cultural landmarks, and relaxing coastal spots:

  • Explore Hasunuma Ocean Park, a scenic natural area.
  • Wander through Hasunuma Water Garden.
  • Relax at Motosuka Beach.
  • Visit Moriya Sake Brewery.
  • Discover Gosho Shrine.

How do I plan a trip to Sanmu?
To plan your trip to Sanmu, book flights and hotels on Expedia. You can explore attractions like Hasunuma Ocean Park, Hasunuma Water Garden, and Motosuka Beach. Public transit via train is available, and a rental car offers flexibility for exploring. Plan outdoor activities for early morning or late afternoon to make the most of your visit.
Can I book a refundable hotel in Sanmu?
Yes, Expedia offers many flexible booking options, and you can look for refundable hotels in Sanmu by entering your dates and using the refundable or fully refundable filter. Always check the hotel's cancellation policy before you book, since terms can vary by hotel, and visit Expedia help center for further details.
Why book a trip to Sanmu with Expedia?
Expedia makes it easier to plan your Sanmu trip with travel tools, flexible search options, and bookable trip components all in one place. You can organize your plans in one account and use Expedia to help build a trip that fits your budget and travel style. Find out more about how by visiting Expedia's Trip Planner page.
Should I stay in a hotel or vacation rental in Sanmu?
The best choice depends on your travel style. Hotels in Sanmu can be a good fit for convenience, on-site amenities, and shorter stays, while vacation rentals may offer more space, privacy, and home-style amenities for longer trips, families, or groups. With Expedia, you can compare both options side by side, read traveler reviews, and filter by amenities to find the right fit for your trip.
How can I manage my Sanmu trip on Expedia?
Once you've booked your Sanmu trip, you can manage it through your Expedia account or the Expedia app. You can view your itinerary, access booking details, make eligible changes, and check for updates in My Trips. The Expedia app can also help you stay organized while you travel.
What if I need help during my Sanmu trip?
Expedia offers customer support before, during, and after your Sanmu trip. If your plans change or something unexpected happens, you can review your booking in My Trips and use Expedia help center channels for help with eligible changes, cancellations, or travel issues.
How can Expedia help me plan my first trip to Sanmu?
If it's your first trip to Sanmu, Expedia can help you plan by bringing together stays, flights, activities, traveler reviews, and trip-planning tools in one place. With Expedia's Trip Planner you can compare options, read reviews from other travelers, and build an itinerary that matches your interests and budget.
How can I save on my Sanmu hotel booking with Expedia?
Join One Key™ for free to unlock instant discounts with Member Prices on select hotels. You can also earn and use OneKeyCash™* on eligible bookings on Expedia. Booking in advance is usually another great way to save on your Sanmu hotel.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

Cities near Sanmu

A white cat lying on a stone path in a traditional Japanese garden with a temple in the background.

Shibayama

A traditional Japanese building with a large wooden structure and a pagoda in the background.

Yachimata

A stone staircase leading up a hill with a metal railing, surrounded by greenery.
Photo by hasano_jp (Creative Commons Attribution 3.0)

Togane

A coastal landscape with a concrete pier extending into the ocean.

Kujukuri

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