Onsen Day Pass - Adult
Type
Sauna
Duration
8 hours
Full day access to 7 types of onsen baths including cold bath at 17-19°C, sauna, and steam room.
Sauna therapy exposes the body to elevated temperatures for 15–60 minutes, triggering a cascade of physiological responses that mimic many effects of moderate exercise. Heart rate increases, blood vessels dilate, and the body produces heat shock proteins that help repair damaged proteins and protect cells from stress. Regular sauna use has been extensively studied in Finnish populations, where it is associated with significant reductions in cardiovascular disease risk, all-cause mortality, and neurodegenerative conditions. The heat stress also triggers endorphin and growth hormone release, supports immune function, and promotes deep relaxation.
Key Details
Who Is This For?
Longevity-focused individuals — strong epidemiological evidence links regular sauna use to reduced mortality. People seeking cardiovascular conditioning through passive heat exposure. Those wanting natural stress relief and relaxation. Athletes looking to enhance recovery and heat acclimatization.
What's Included
Preparation Required
Hydrate well before your session. Avoid heavy meals for 1–2 hours before. Bring a towel. Avoid alcohol. Inform staff of any cardiovascular conditions, pregnancy, or medications that affect heat tolerance. Remove jewelry that may become hot.
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- Category
- Wellness
- Sample Type
- Sauna session
- Duration
- 8 hours
Yunomori Onsen & Spa Sathorn
Japanese onsen with cold bath, rooftop Tea & Sky Lounge, and Mahanakhon views near BTS Saint Louis.
