Yunessun Hakone (ユネッサン)
유넷산 하코네 (ユネッサン)
Hakone-themed hot spring park.
About this place
NotesYunessun is a themed hot spring park in Hakone.
Practical notes
Swimsuit required (rentals available). Unique baths like the wine bath and coffee bath are popular. Kids welcome. Tel: 0460-82-4126. No towels provided (rent or buy). Mori no Yu, the traditional onsen side, is high quality. Park Passport ¥3,500 covers both areas.
Compiled from publicly available information and visitor reports. The rating shown is an editorial summary of the same, and does not mean we have visited every place in person. Prices and hours may change — please confirm with the venue before visiting.
Before you go
EssentialsDiscounted tickets available
Cheaper than walk-in · Mobile voucher · Instant confirm
This page contains affiliate links. If you book or buy through them, LUWEI may earn a commission — at no extra cost to you.
Info updated: 2026-08
Details may differ from actual conditions.
What stands out
- +Various themed baths
- +Wine and coffee baths
- +Family-friendly
Facility Details
2 saunas · 2 baths · 1 rest area
Sauna
1Baths
1Sauna
1Metos stone stove
Baths
1Facility info coming soon. Help us by reporting!
Rest Areas
1Special Facilities
2Facility details are verified and updated regularly, but may differ from actual conditions. Please confirm with the venue before visiting.
Swimsuit required (rental available). Unique themed baths like wine and coffee are popular
Basics
Facilities
Policies
Payment
What's this place like?
Pick tags that describe this place
Good for days when
Vibe
Be the first to vote!
Nearby (5)
Hakone Tenzan Tokinoyu (天山湯治郷)
Hakone, Kanagawa
7 source springs in Hakone, 500,000 liters/day free-flowing open-air onsen
Hakone Tenzan Tonosawa (天山湯治郷)
Hakone, Kanagawa
Open-air onsen in Hakone — 7 springs, 100% undiluted
Hakone Yuryo (箱根湯寮)
Hakone, Kanagawa
Premium onsen resort in Hakone mountains.
Hakone Kowakien Annex (箱根小涌園)
Hakone, Kanagawa
Hakone traditional onsen facility
Hakone Ginyu (箱根吟遊)
Hakone, Kanagawa
Premium ryokan on Hakone valley cliff.
You might also like
Related
Experiences you can book near here
Hanbok, spa treatments, scrub classes & more — instant mobile voucher
GO DEEPER
Want the complete Korean spa guide?
5 cities, 50+ Korean phrases, body scrub survival guide — everything for $9.99.
Get the Spa Bible →Yunessun Hakone (ユネッサン)
Cheaper than walk-in · Mobile voucher