Onsen Prices by Region
Admission prices for hot-spring bathhouses in Japan's dedicated onsen towns — grouped by budget, mid-range, and premium tier.
Hakone
The most accessible onsen town from Tokyo — a direct Romancecar express ride away, and small enough to see with one multi-day transit pass.
- •The Hakone Free Pass bundles unlimited rides across roughly 8 transport types in the area — including the Hakone Tozan Railway, buses, the Hakone Ropeway, and Lake Ashi sightseeing cruises — for around ¥6,000 for a 2-day adult pass (exact price varies by starting station).
- •The Hakone Ropeway crosses the volcanically active Owakudani valley (with Mt. Fuji views on clear days) and connects to Lake Ashi's sightseeing "pirate ship" cruises — the region's signature scenery combination.
Budget
Kappa Tengoku
A simple day-use bathhouse in Hakone-Yumoto, an easy walk from the station.
Adult ¥900, child ¥400; towel rental +¥200. Source: facility's own site.
Miyagino Onsen Kaikan
A town-operated public bathhouse, bath only — no meals or overnight rooms.
Adult ¥650 (includes ¥50 bathing tax), child (6–12) ¥300. Towels not included. Source: Hakone Town's official site.
Himenoyu
A small local bathhouse run by the Otaira-dai onsen cooperative.
Adult ¥550–650, child ¥300–330 depending on source — travel aggregators, not an official facility page; cross-check recommended.
Mid-Range
Hakone Yuryo — General Bath
Day-use bathing at a ryokan-style facility with multiple indoor and open-air baths set among rented private cottages.
Adult ¥1,000 weekday / ¥1,300 weekend-holiday, child ¥600. Source: facility's official price page.
Tenzan Toji-kyo
Indoor and open-air baths in a rustic, mountain-lodge-style bathhouse.
Adult ¥1,450, child ¥700, tax included. Source: travel-info sites, not the facility's own page directly — cross-check recommended.
Hakone-no-Yu
Shared bathing with its own private open-air garden bath, run as a day-use facility.
Adult ¥1,250, child (4–12) ¥600; towel set rented separately for ¥350. Source: facility's official site.
Hakone-Yumoto Natural Hot Spring Izumi
Shared indoor and outdoor bathing near Hakone-Yumoto station, with a paid private-room rest option.
Adult ¥1,350, child (through 6th grade) ¥700; towels extra; private-room rest add-on ¥1,200/hour. Source: facility's official site.
Yunosato Okada
Ryokan-style day-use bathing with shared indoor and open-air baths.
Adult ¥1,650, child (elementary and up) ¥800. Source: facility's official site.
Hakone Kowakien — Mori no Yu (General Bath)
The traditional, separate-gender, no-swimwear hot-spring side of the Kowakien Yunessun complex, distinct from its swimwear water-park side.
Adult ¥1,500, child ¥1,000. Source: travel-info sites cross-checked against the complex's general pricing — cross-check recommended for the exact current figure.
Hakone Yumoto Fujiya Hotel — Day-Use Bath
Day-use access to the shared bath of a historic Hakone hotel, no reservation needed.
Adult ¥2,000 weekday / ¥2,500 weekend-holiday; elementary ¥1,000; age 3–5 ¥500. Towel included. Source: hotel's official sites.
Premium
Hakone Yuryo — Private Bath "Hanaden"
A reserved private open-air bath for 2–4 guests, booked by the room and session — general-bath admission is billed separately.
¥9,400–13,400 weekday, ¥10,400–14,400 weekend-holiday, depending on room type — per room per session, not per person. Source: facility's official price page.
Hakone Kamon — Day-Use Lunch & Bath Plan
A multi-course lunch plan bundled with several hours of access to the ryokan's 10 baths.
From ¥5,500/person (bento lunch, ~6.5hr access to 10 baths) up to ¥10,450–11,550 for a private-room kaiseki course (2–4 people, 5hr slot); private outdoor bath add-on ¥2,750/45min. Source: ryokan's official site.
Kowakien Yunessun — Mori no Yu Private Bath
8 reservable private rooms (including wheelchair-accessible options), booked by session length — general-bath admission is billed separately.
¥5,000–11,000 per room (not per person), 90–120 min sessions; towels and toiletries included. Source: facility's official site.