Zen Onsen

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.

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.

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.

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.

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

Love the atmosphere, the vibe is chill, highly recommend for your experience. The manager is super friendly and the staffs are helpful. LGBT friendly

Came here on Saturday at 4pm when they just opened the door. The place was clean, beautiful decoration, very zen feel, and staff were nice especially the staff at the bar lounge. Upon entering, they asked for name and phone number if you were here the first time. Fee was 450 bahts. You got a bag of large and small towels and a yukata. For the wet area (jacuzzi, steamroom) you dont need to wear anything. For the lounge and rest area with private rooms, you needed to wear the yukata. The place was very clean even in the private room. They provided a cleaning spray and tissues in there. You can also dim the light to your liking. Water in the jacuzzi was warm enough and steamroom temperature was good. I gave 5 star for the facility and staff. The place was a little small but if you are here to relax then it is a perfect place. There 3 free massage chairs on the 3rd floor. The 4th floor is under construction. As for the crowd, most of them were middle age. There were few young ones. From my observation, they were either too shy or too selective. I did not see anything happened in the steamroom, and the private rooms were always available. They glanced or stared each others in the steamroom and no one made any moves. To access to this place from Silom, just take BTS to Ratchayothin, exit 4, go downstairs and walk straight for 2 minutes, you will see it right at the escalator entrance to the BTS station. I like this place than the Yuminori since it is for gay people. Personally, I recommend this place for relaxation, and dont expect much unless you are young and hot.

I usually come here about twice a month. Before my first visit, I was a bit concerned about privacy, but the reception staff put me at ease right away. They’re friendly and welcoming without being intrusive. The atmosphere is great—not too crowded, yet not uncomfortably quiet either. The hot spring temperature is just right. My favorite spot is the pair of tubs in front of the steam room—perfect for a relaxing soak, and you even get a little bonus of people-watching as others pass by. After the onsen, there’s a drink bar. I highly recommend the Strawberry Yuzu—it’s super refreshing after a soak. To top it all off, there are massage chairs and a relaxation lounge, so everything you need is in one place. Definitely worth it!

Great customer service by Jess! Very nice relaxing onsen with more lively pop bar on different floor!

I visited the establishment on Friday and was thrilled. It may be a small space, but it has several floors. The first floor has the entrance with the reception. The employee at reception asked for my telephone number. No matter which country, the main thing was a number. Why? I don't know. I have given the number of a friend of mine ;) The lockers and a toilet are on the same floor. In the basement is the pool with warm water, the small but popular steam bath, as well as 2 seated showers and 2 standing showers. On the second floor is the bar with seating and more toilets. On the 2nd floor there are several mechanical massage chairs for guests and individual cabins as retreats. On the 3rd floor there is a small open-air space and further individual rooms. All floors have a modern design and are kept clean. The staff are friendly, as are the guests. Many of the guests are sporty and attractive. An absolute recommendation from me.