No. 65 · Yamanashi
Kawaguchiko Onsen
Kawaguchiko Onsen ranked No. 65 in the published 2025 Japan hot-spring destination list. Check bathing options, access and stay details before planning your visit.
Spring information
Water and bathing details for Kawaguchiko Onsen
Facility-level figures; blank town-wide averages are not inferred.
Facility-specific bathing and water-handling details for two Kawaguchiko Onsen properties. No source temperature or pH is published on the cited pages.
| Facility | Spring | Source data | Supply | Bath type |
|---|---|---|---|---|
| Kaiun-no-Yu at Royal Hotel Kawaguchiko | Natural Kawaguchiko Onsen; the operator describes the water as alkaline. | Source temperature: 40°C (operator-listed natural spring temperature) pH: Not published | The operator describes a natural spring source; detailed bath-by-bath treatment is not stated on the cited page. | Public indoor and outdoor baths; day-use bathing is offered for a fee. |
| Fuji Lake Hotel | Kawaguchiko Onsen; sodium-calcium sulfate spring. | Source temperature: Not published pH: Not published | The hotel says its baths use heated, diluted, circulated, and filtered water. The source is drawn from 1,500 m underground; bath-by-bath source allocation is not stated. | Large public bath, outdoor bath, sauna, and jacuzzi; two private baths and one barrier-free lift bath are also listed. |
Destination comparison
What this onsen town offers
History
70/100Spring character
74/100Town culture
77/100Seasonal scenery
90/100Access
59/100Local history
How the town developed
Four seasons
Seasonal conditions and travel rhythm
Plan your stay
Kawaguchiko Onsen: day trip or overnight?
Compare travel time, bath access and the time you want to spend in town.
Day trip
Check the first and last transport connections, then confirm which baths accept day visitors and when they stop admitting guests.
Is Fuji Yurari Worth a Detour from Kawaguchiko?One-night stay
Compare the ryokan’s bath access with public day-use options and the journey back to your next stop.
Stay plus a day bath
Choose one bath experience for your stay and use a day facility for a different source or setting, where the published details support it.
Is Fuji Yurari Worth a Detour from Kawaguchiko?Nearby destinations
Other places in the same prefecture in the published ranking.
Related guides
Guides to Kawaguchiko Onsen
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Day-use bathsIs Fuji Yurari Worth a Detour from Kawaguchiko?
Plan a Fuji Yurari visit near Kawaguchiko: compare bath options and prices, then check the timed shuttle and private-bath access rules.
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