Poseidon is one of Bangkok’s big soapy complexes, a whole building on Ratchadaphisek Road in Din Daeng. It is the old-style soapland at full scale: a showcase floor, a modeling lobby, themed suites over eight floors, and a karaoke bar and restaurants downstairs. Prices and hours below are a 2026 snapshot — confirm the tier and the number when you book.
The quick version
- Area: 209 Ratchadaphisek Road, Din Daeng — on the Ratchada strip, a taxi or MRT ride from Sukhumvit.
- Type: Soapy (bath and massage) in themed suites.
- Price: Not published, in any of its five languages. Ask at the desk.
- Hours: Showcase (2nd floor) from 13:00, modeling lobby (3rd floor) from 15:00, both to midnight.
- Closed: On the major Buddhist holidays and the King’s and Queen’s birthdays.
- Contact: Phone +66 2 693 8222 or +66 63 196 5059.
How it works
The format is the classic Ratchada one. You choose your lady in the 2nd-floor showcase or the 3rd-floor modeling lobby, then go up to a suite for the bath and the soapy massage. The suites are themed by floor — Greek with a fireplace, Egyptian, African, Arabian, Thai, Victorian, a modern floor and, on the 11th, a Palace suite with an oversized jacuzzi and its own karaoke.
The ground floors are a night out in themselves: the Stardust karaoke and restaurant, and the Ryujin Japanese restaurant on the 1st floor.
The read
Poseidon is about scale and the old soapland ritual, not about a published bargain. With no prices online, ask what the room and the session cost before you choose, and expect the premium suites to cost more. Note the holiday closures if you’re planning a trip around one. For the Sukhumvit alternatives, see our soapy massage guide.
The rating
TGB Rating: 2.5 / 5. A big, old-school Ratchada soapland with themed suites and full facilities; no prices online, so price it at the desk.
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Where to stay near Ratchada
Stay somewhere guest-friendly and you skip the whole problem of getting her past reception. Our hotel guide covers which places have no joiner fee, which charge, and which to avoid.
Meet girls online
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