Find Hotels with a Pool in Koshinetsu

Surrounded by mountain trails, the seasonal outdoor pool beckons from July through September. This riverside guesthouse complements aquatic relaxation with garden views, furnished balconies, and a café serving complimentary breakfast for post-swim indulgence.

Mountainside aquatics blend perfectly with ski adventures at this alpine sanctuary. Guests drift between the indoor pool, seasonal outdoor oasis, and two hot spring tubs while enjoying poolside refreshments after exhilarating days on powdery slopes.

Mineral-rich waters flow through both the indoor pool and traditional hot spring onsen at this serene retreat. After unwinding in the sauna, guests savor international cuisine at Restaurant Keisen before retiring to air-conditioned comfort.

Mineral-rich hot springs invite deep relaxation after exploring local attractions. Beyond the therapeutic waters, this ryokan delights with two restaurants serving authentic cuisine, karaoke entertainment, and spa services featuring aromatherapy.

Cooling waters of the children's pool delight young guests amidst garden surroundings. After swimming, families can explore nearby Myoko Kogen on rented bicycles, returning to savor evening drinks at the bar as mountain silhouettes frame the lake vista.

Swimming bliss awaits in the year-round indoor pool, complemented by rejuvenating 24-hour public baths. After exploring nearby Jigokudani Monkey Park, guests savor authentic cuisine at the on-site restaurant amid peaceful garden views.

Mountain adventures culminate in refreshing dips at the seasonal outdoor pool, complemented by rejuvenating soaks in mineral hot spring baths. Ski storage, passes, and proximity to multiple resorts make this hotel an ideal alpine sanctuary.