To get to Hotel Kowakien Yunessun, take a bus or train to Hakone-Yumoto Station, which is well-connected to major locations in the Hakone area. From the station, it’s a short 5-minute walk to the resort, located just across the street from Hotel Kowakien. Alternatively, you can take a taxi for a more convenient, direct route.





Hotel Kowakien Yunessun
Hotel Kowakien Yunessun is a one-of-a-kind resort in Hakone, offering the best of both water park excitement and traditional hot spring relaxation. The resort is divided into two sections: "Yunessun," where guests can enjoy themed pools and water attractions, all while wearing bathing suits, and "Mori No Yu," a peaceful area with classic hot spring baths that do not require bathing suits. This combination makes it an ideal destination for all kinds of visitors.
Located just across the street from Hotel Kowakien, Yunessun offers an easy and convenient retreat for families, couples, and anyone seeking a fun yet soothing experience. Whether you're looking to splash around in exciting water attractions or unwind in tranquil hot springs, this resort provides the perfect balance of modern entertainment and traditional relaxation, making it a must-visit spot in Hakone.
Hours and Fees
- Opening hours
-
Yunessun:
10:00 to 18:00 (weekdays)
9:00 to 19:00 (weekends, holidays)
Mori no Yu:
11:00 to 19:00 (until 20:00 on weekends and holidays)
- Closed
-
No closing days
- Entrance fee
-
Yunessun:
2500 yen
Mori no Yu:
1500 yen
Package for both is 3500 yen
Getting there
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