whereis.gaywhereis.gay
Zen Onsen
SaunasCruise Clubs

Zen Onsen

Bangkok, Thailand

Neighbourhood

Bangkok

Category

Saunas

Vibe

Pool, Sauna +5

Official website

About Zen Onsen

Zen Onsen offers a quieter take on Bangkok's gay sauna scene, combining Japanese bathhouse styling with a men-only social environment just steps from BTS Ratchayothin. The multi-level venue centres on warm soaking pools and a steam room, with lockers and showers near the bathing area plus a lounge serving drinks and light refreshments. Higher floors add massage chairs, relaxation areas, private rooms and open-air space, making Zen as much a place to unwind as to cruise. Compared with Bangkok's larger traditional gay saunas, the atmosphere is generally calmer and more polished, although evenings and weekends can become much more social. The compact layout and station-side location make it particularly convenient for visitors staying around Chatuchak or northern Bangkok.

What to expect

Expect a smaller, more relaxed venue than the big Silom saunas. The Japanese-inspired interiors, warm pools, steam room, lounge and massage chairs give it a wellness feel first, with cruising becoming more noticeable later in the evening. Crowd levels vary, but weekends and the period after about 18:30 tend to be busier.

Vibes

Good to know

Practical tips before you visit

Standard entry is recently advertised at around ฿450, although promotions and student deals change regularly.
The venue states an age policy of 20–55 only; bring photo ID, and first-time foreign visitors may be asked for passport identification.
Zen Onsen is beside BTS Ratchayothin, close to Exit 2, so it is one of Bangkok's easiest onsens to reach by public transport.
Use @zenonsenofficial for current promotions and event information; similarly named third-party websites are not the official venue site.

Gallery

Location

Zen Onsen

1470 Aladin Alley, Lat Yao, Chatuchak, Bangkok 10900, Thailand

Get directions

Always travel safely and be aware of your surroundings.

Video reviews & venue tours

Independent videos from creators on YouTube, Instagram and TikTok.

insideRobA dedicated walkthrough of Zen Onsen covering entry, lockers, bathing and steam areas, cruising spaces and the overall atmosphere.
insideRobA 2026 comparison of Bangkok's gay saunas and onsens, with an updated Zen Onsen segment at around 10:22.

WhereIs.Gay rating

4.5

187 reviews

Overall rating across WhereIs.Gay and Google Maps.

Rating by source

  • WhereIs.Gay
    5.0
  • Google Maps
    4.5

Been here? Rate Zen Onsen

One tap to help others choose.

Featured Google Maps reviews

Selected by Google Maps. Read more reviews on Google Maps.

Travel Maker
Travel Maker

5 months ago

A clean and relaxing onsen spot in Bangkok with a calm atmosphere. The overall experience was comfortable and the price is reasonable compared to other onsen places in the city. Good place to unwind and spend a quiet afternoon. However, one downside is that there is no dry sauna, which might be disappointing for people who enjoy a full sauna experience. Also, parking can be a bit inconvenient since there are no clearly free parking options nearby. Still, if you’re looking for a simple and relaxing onsen in Bangkok, it’s worth a visit. Check my profile to use my free AI travel assistant.

Review from Google Maps

Dan Wuang
Dan Wuang

3 months ago

Very quiet onsen despite it’s a Sunday. Left after 20mins. Price will good at b359 but location is an out of city (that could be the reason there are no crowd even on weekends) Very small hot pool and only wet steam room with only less than 5 people with mostly few chubbies on a weekend Sunday. The steam room is not that hot too to enjoy. However very new and very clean and towel smell good. Good for those who want a quiet place to chill and relax. No food as like in other onsen and lady receptionist is very nice.

Review from Google Maps

Robert Smith
Robert Smith

10 months ago

This onsen is very convenient, located right next to bts exit. The quality of guys and crowd size here are not as good compared to another onsen across the street. On a Saturday evening, there are only around 30 guys, aged 30-50, average to chubby body types mostly, all locals and I’m the only foreigner but they are friendly. The shower area is small, cramped and only 4 shower head and layout isn’t inviting for action so the guys will queue to use it one by one. There are also very few toilet…1 below near the shower which is for without bathrobe and 2 in the middle floor that needs to change into bathrobe that makes it very inconvenient. However, there’s a lot of redundant space at the lobby and rooftop that’s under utilised and poorly designed. The rooms for action are blasted by strong aircon and fans so nobody use them as they are too cold. The massage chairs are good for relaxing and the cafe space is cosy too. This place looks way better in the YouTube videos than it actually is. Now I understand why people rather go to the onsen opposite instead of this despite zen is cheaper.

Review from Google Maps

leotrails
leotrails

a year ago

Zen is a quiet sauna/onsen right at the exit of Ratchayodin Station. When I visited, it wasn’t crowded. The basement has the onsen . It also features two tsuboyu( those deep, one-person soaking tubs). I found my zen moment soaking in one, just staring at the ceiling . There’s also a steam room, showers, and a sitting area. First floor is just lockers. Second floor has a lounge where you can properly sit, eat, and relax. Third floor has three functional massage chairs (nothing special) and a dark maze (too short to be interesting). Fourth floor has an open-air cruising area and small private rooms. It was... alright. Not amazing, but not bad either. Good for a low-key, uncrowded soak.

Review from Google Maps

K “Momo80” K
K “Momo80” K

2 years ago

Such an awesome experience. The receptionist “Great” was so friendly and fun. She made me laugh. Facilities are so clean and well kept. Definitely a good recommend. Quite a number of floors , from steam room to jacuzzi to lounge area and private cabins above. Nice and nice

Review from Google Maps

Be the first to review Zen Onsen

Share your experience to help the LGBTQ+ community find great places.

Claim this listing

Own or manage this venue? Claim this listing to update details, photos, opening hours and contact information.

Help keep this listing accurate

Seen something wrong? Tell us if this venue has moved, closed, changed opening hours or needs an update.

Listing details

Last updated
7 September 2026
Listed in
Bangkok › Thailand
Data from
WhereIs.Gay community, the venue and Google