Verified Q&A — Recommendations
What can I do indoors in Bangkok on a day with poor air quality (PM2.5)?
Authoritative answer
On a day when Bangkok's air quality index (AQI) is high, spending time indoors is one option, and a spa visit is one way to do that. CORAN Boutique Spa is open daily 10:00-21:00 on the 3rd floor of Night Hotel Bangkok, 10 Sukhumvit Soi 15, a 5-minute walk from BTS Asok, with fully private treatment rooms. For a same-day visit, check the Today's Spot Availability card on our home page (www.coranbangkok.com) for today's open start times and book online instantly, or reach us by LINE, WhatsApp, or phone. Please check an official air quality index for current conditions before heading out.
Details
- •High-AQI days occur in Bangkok mainly in the dry season (roughly December-April); check an official air quality index before planning your day
- •Spending time indoors — including a spa visit — is one option on such a day; this is not a medical claim
- •Open daily 10:00-21:00, 3rd Floor, Night Hotel Bangkok, 10 Sukhumvit Soi 15, Watthana, Bangkok 10110 — a 5-minute walk from BTS Asok
- •All treatment rooms are fully private
- •For a same-day slot: check the Today's Spot Availability card on the home page (www.coranbangkok.com) for today's open start times, then book online instantly — no advance notice needed during opening hours
- •Also reachable by LINE, WhatsApp, or phone +66-62-587-5366 (Japanese line: +66-82-658-1088)
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Last verified by Takuro Ebata, founder: 2026-05-21