What is Sumoto Onsen like?

Sumoto Onsen is a neighbourhood that travellers like for its hot springs and seaside. Are you looking for Sumoto Onsen travel tips? Make sure that you visit Osaka Bay and Sumoto Castle while you're in the neighbourhood.

How many hotels are there in Sumoto Onsen?

With 17 Expedia hotels and other accommodation options in Sumoto Onsen to choose from, this is a good starting point for exploring the greater Sumoto area.

If I need to cancel my hotel reservation in Sumoto Onsen, will I receive a refund?

Yes, most hotel room reservations are fully refundable if you cancel prior to the accommodation's cancellation deadline, which is usually within 24-48 hours of your check-in date. If your reservation is non-refundable, you might be able to still cancel and receive a refund within a 24-hour period of booking. Plug in your dates, click on "Search", then use the filter option "fully refundable" to get the best deals in Sumoto Onsen.

What is there to do in this Sumoto neighbourhood?

A few attractions you might want to check out while you're in Sumoto Onsen are Osaka Bay and Sumoto Castle. When you're sightseeing around the area, Awaji World Park Onokoro and Aiya Falls are a couple of other sights to visit.

The Best Hotels in Sumoto Onsen, Sumoto - 2026 Updated Prices

A cable-stayed bridge with a clear road and guardrails, surrounded by hills and a clear sky.

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Our top choices for Sumoto Onsen hotels

A room with large windows overlooking a beach and a forested hillside.

1. Kaigetsukan

Sumoto Onsen

David Michael

5.752.602 ₫ total

21 Oct - 22 Oct

A wooden interior with a hot tub, a chair, and large windows offering a view of the sea.

2. Awaji International Hotel The Sunplaza

Sumoto Onsen

Etienne

11.047.612 ₫ total

14 Oct - 15 Oct

A balcony with a sofa and chairs, a view of the ocean, and potted plants.

3. Awakan

Sumoto Onsen

Alyssa

8.681.198 ₫ total

22 Oct - 23 Oct

A hotel room with a bed, a desk, two chairs, a TV, and a window.

4. City Kaigetsu

Sumoto Onsen

Danya

1.405.465 ₫ total

23 Oct - 24 Oct

A coastal beach with a sandy shore, a clear blue sea, and a forested hill in the background.

5. Harbor Hotel Kaigetsu

Sumoto Onsen

SEIJ

1.614.810 ₫ total

1 Nov - 2 Nov

An indoor swimming pool with a large window offering a view of the ocean.

6. Shimakaigetsu

Sumoto Onsen

Alex

1.357.411 ₫ total

30 Oct - 31 Oct

A dimly lit lounge area with wicker furniture and a large window overlooking a sunset.

7. Grand Mercure Awaji Island Resort & Spa

21.3 km from Sumoto Onsen

Gregory

3.579.034 ₫ total

15 Oct - 16 Oct

A modern hotel corridor with a central walkway, potted plants on either side, and a patterned wall in the background.

8. HOTEL AYUNG - Adults Only

4.4 km from Sumoto Onsen

"大人のホテルと並行で営業されているので、2人だったから良かったけど、普通に1人で宿泊するには気まずいです。食事がルームサービスなのはありがたいですが、大人のホテルのいわゆる無料サービスの範囲。フリードリンクでアルコールもあったのはちょっと良かった。ドライヤーはリファで良かったです。ビジネスホテルよりは静かでゆっくり出来るので良いかと思います。"

mitsuyo

1.860.607 ₫ total

14 Oct - 15 Oct

A modern living room with a wooden coffee table, sofas, and a bookshelf.

9. Fairfield by Marriott Hyogo Awaji Fukura

19 km from Sumoto Onsen

Matthew

2.313.625 ₫ total

12 Oct - 13 Oct

A couple dining outdoors with a grill and drinks on a table, a dog, and a house in the background.

10. AZ Hotel in Sumoto

1.5 km from Sumoto Onsen

NAOMI

7.014.579 ₫ total

13 Oct - 14 Oct

A stone pool with a view of the beach and ocean.

11. Kada Onsen Seaside Hotel Kada Kaigetsu

16.7 km from Sumoto Onsen

Chun Ming Freeman

1.846.716 ₫ total

13 Oct - 14 Oct

A modern living room with a large window, a sofa, chairs, and a bookshelf.

12. Fairfield by Marriott Hyogo Awaji Higashiura

23.5 km from Sumoto Onsen

Shannon

2.313.625 ₫ total

14 Oct - 15 Oct

A modern building with large glass windows, a visible staircase, and a well-lit entrance area.

13. Athena Kaigetsu

11 km from Sumoto Onsen

1.438.477 ₫ total

23 Oct - 24 Oct

A modern building with the sign "GRAND NIKKO" and a distinctive geometric design.

14. Grand Nikko Awaji

26.3 km from Sumoto Onsen

Akiko

5.000.841 ₫ total

13 Oct - 14 Oct

An outdoor dining area with tables and chairs, a glass-top table, and a view of the sea.

15. Sea Aiga Kaigetsu

5.7 km from Sumoto Onsen

"The reception staff was very friendly and helpful, especially the gentleman who tended to us last night. He was very patient and especially helpful to our multiple queries and tried his best to help. We were very grateful for his sincerity in wanting to help. Recommended us to a wonderful place for dinner too which we enjoyed tremendously. The view from our room is fantastic! Thank you for everything! "

YEO

1.294.336 ₫ total

12 Oct - 13 Oct

A hotel entrance with a glass facade, a visible reception desk, and a sign above the entrance.

16. Dormy Inn Premium Wakayama Natural Hot Spring

28.8 km from Sumoto Onsen

Yee Hung S

1.961.114 ₫ total

12 Oct - 13 Oct

A breakfast setup on a balcony with a view of the sea, including toast, eggs, and juice.

17. KAMOME SLOW HOTEL THE COMPACT

16.9 km from Sumoto Onsen

Taro

2.515.909 ₫ total

14 Oct - 15 Oct

A dining table with breakfast items and a glass of orange juice, overlooking a castle and lush greenery.

18. Daiwa Roynet Hotel WAKAYAMA

27.7 km from Sumoto Onsen

LAI TO

1.729.704 ₫ total

18 Oct - 19 Oct

A modern indoor swimming pool with a view of a cityscape through large windows.

19. Candeo Hotels Nankai Wakayama

26.9 km from Sumoto Onsen

Douglas

2.355.951 ₫ total

9 Nov - 10 Nov

A spa area with a brick wall, large rocks, and a stone pool.

20. Shiozaki Onsen Awajishima kaijyo Hotel

19.4 km from Sumoto Onsen

博行

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Compare popular hotels in Sumoto Onsen

Property	Property class	Guest rating
Awakan	3.0 star property	8.8 Excellent 108 reviews	View
Kaigetsukan	3.5 star property	8.2 Very good 248 reviews	View
City Kaigetsu	2.5 star property	7.0 Good 230 reviews	View
Shimakaigetsu	2.5 star property	6.8 114 reviews	View
Harbor Hotel Kaigetsu	3.0 star property	6.4 112 reviews	View

Top Sumoto Onsen Hotel Reviews

Candeo Hotels Nankai Wakayama

10/10 Excellent

"Excellent hotel, look forward to staying with them again in future. Due to an early flight I arrived in the morning, but nonetheless the staff were extremely helpful. The lobby was spacious and comfortable, with a wonderful view, and I was able to get some work done while I waited for my room to be ready. The staff informed me as soon as it was, which was very much appreciated, especially what appeared to be a busy holiday period. Room itself was lovely, breakfast was excellent and well-managed despite quite a full hotel. Roof spa bathing area was also very well maintained and enjoyable."