Sai

Travel Guide

A coastal landscape with rocky cliffs and a calm sea.
A rock formation with a reflection in a puddle.
OMO5 Hakodate by Hoshino Resorts

OMO5 Hakodate by Hoshino Resorts

3 out of 5
24-1 Wakamatsu-cho Hakodate Hokkaido
$146 nightly
The price is $163 total per night from Nov 8 to Nov 9
$163 total
Nov 8 - Nov 9
Stay at this hotel in Hakodate. Enjoy free WiFi, hot springs on site, and breakfast (surcharge). Popular attractions Yunokawa Onsen and Hakodate Miraikan are ...
8.6/10 Excellent! (252 reviews)
"As with other OMO hotels this place is very nice. Conveniently located to the JR station and some great restaurants. The bed was very comfortable and the room is well laid out and spacious. The onsen and 2F common space is lovely! Unfortunately, contrary to most other hotels in Japan, OMO does not ..."

Reviewed on Oct 4, 2026

OMO5 Hakodate by Hoshino Resorts
Hotel Global View Hakodate

Hotel Global View Hakodate

3.5 out of 5
Omori-cho 25-3 Hakodate Hokkaido
$68 nightly
The price is $76 total per night from Nov 3 to Nov 4
$76 total
Nov 3 - Nov 4
Book a stay at this spa hotel in Hakodate. Enjoy free WiFi, a full-service spa, and hot springs on site. Our guests praise the helpful staff and the clean rooms ...
8.6/10 Excellent! (1,018 reviews)
"Nice location and good service"

Reviewed on Oct 2, 2026

Hotel Global View Hakodate
Tokyu Stay Hakodate Asaichi Akarinoyu

Tokyu Stay Hakodate Asaichi Akarinoyu

3.5 out of 5
22-1-1 Ohtemachi Hakodate Hokkaido Prefecture
$56 nightly
The price is $63 total per night from Nov 3 to Nov 4
$63 total
Nov 3 - Nov 4
Stay at this hotel in Hakodate. Enjoy free WiFi, hot springs on site, and breakfast (surcharge). Our guests praise the helpful staff and the clean rooms in our ...
Tokyu Stay Hakodate Asaichi Akarinoyu
See all 150 properties in Sai
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.
fav HAKODATE

fav HAKODATE

4 out of 5
20-15 Otemachi Hakodate Hokkaido
Stay at this aparthotel in Hakodate. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the helpful staff and the clean rooms in our ...
fav HAKODATE
Portside Inn Hakodate

Portside Inn Hakodate

3 out of 5
9-14 Ohmachi Hakodate Hokkaido
Stay at this vacation home in Hakodate. Enjoy free WiFi, free parking, and a picnic area. Popular attractions Yunokawa Onsen and Hakodate Museum of Northern ...
9.6/10 Exceptional! (7 reviews)
"Very smooth check-in. The place was really beautiful. The location was good, too. Quick walk to the red brick area. 20 minute walk to the ropeway. We were there in June, and didn't need to use the fire place, but the smell of woodsmoke was there. During winter, you expect the smell of wood burning, ..."

Reviewed on Jun 28, 2026

Portside Inn Hakodate
コンドミニアム ビューマウント函館

コンドミニアム ビューマウント函館

3.5 out of 5
10-6 Suehirocho Hakodate Hokkaido
Stay at this apartment in Hakodate. Enjoy free WiFi, laundry facilities, and satellite TV channels. Popular attractions Yunokawa Onsen and Sakamoto Ryoma Museum ...
コンドミニアム ビューマウント函館
See all properties in Sai
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 Sai attractions

Hotokegaura

10.0/10 (1 review)
Commune with nature and explore the great outdoors at Hotokegaura during your travels in Sai. Stroll along the seaside or discover the area's mountain views.
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Frequently asked questions

When is the best time to visit Sai?
The best time to visit Sai is from May through September, when the climate is most favorable for exploring. For fewer crowds and better value, the quieter months of December through March offer a different experience. During this time, travelers can expect cooler temperatures and the possibility of snow, which can be ideal for winter activities.
What is Sai known for?
Sai is known for Hotokegaura, a series of dramatic rock formations along its coast. As a riverside city on the Tsugaru Strait in Japan, Sai offers travelers unique natural scenery and a tranquil atmosphere.
What is a good itinerary length for Sai?
A good itinerary length for Sai is one to two days to experience the natural beauty of Hotokegaura, a key point of interest. An extended stay of three to four days allows travelers to fully immerse themselves in this unique natural attraction and enjoy a more leisurely pace.
What are the top things to do in and around Sai?
In Sai, explore Hotokegaura, a scenic natural landmark offering beautiful views.
Can I book a refundable hotel in Sai?
Yes, Expedia offers many flexible booking options, and you can look for refundable hotels in Sai 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 Sai with Expedia?
Expedia makes it easier to plan your Sai 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 Sai?
The best choice depends on your travel style. Hotels in Sai 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 Sai trip on Expedia?
Once you've booked your Sai 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 Sai trip?
Expedia offers customer support before, during, and after your Sai 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 Sai?
If it's your first trip to Sai, 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 Sai 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 Sai hotel.

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