Onsen & Sento · Shoningahama
SHONIN PARK Sand SPA (Beppu Kaihin Sunayu) SHONIN PARK Sand SPA(別府海浜砂湯)
Seaside hot sand bath on Shoningahama beach: lie in a yukata under a sunshade while staff shovel naturally heated sand over you to the sound of the waves.
Sand SPA + bath (age 6-12): ¥1,800
Bath only (adult): ¥1,500
About
The Beppu Kaihin Sunayu sand bath has been redeveloped as part of SHONIN PARK, a beachfront park on the Shoningahama shore north of central Beppu. The experience is the same simple pleasure: you change into the provided yukata, lie in a shallow trench on the beach under a little roof and an attendant packs warm, spring-heated sand over your body for about 15 minutes while you look at the sky and listen to the sea. Afterwards you shake off and rinse in the indoor bath. Compared with Takegawara's dark indoor hall, this is bright, airy and open to the bay, and it is easy to combine with a stroll along the waterfront promenade. Reservations through the official site are recommended because walk-ins can mean a wait.
Highlights
- Sand bath right on the beach facing Beppu Bay
- About 15 minutes buried in naturally heated sand
- Yukata provided, rinse in the indoor bath afterwards
- New park facilities and waterfront promenade around it
Tips
- Reserve online; same-day walk-ins are accepted but you may wait
- Hours change by season, last reception in winter is 17:30
- Closed irregularly about twice a month: check the calendar
- Morning slots are cooler and quieter in summer
Open in Google Maps · Info checked 2026-10-09
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