1Bangkok · Siam and Lumphini
amaranth spa at Kimpton Maa-Lai
ResortModernSocial
Soi Ton Son, Lumphini
- Prices
- on request
- Open
- 10:00 to 22:00
- Google rating
- 4.9 · 489
- Pool
- outdoor
The verdict
An outdoor infinity pool in a hotel's secret garden, a sauna, a steam room and an ice bath, a short walk from the shopping malls.
Go after the malls
When Siam's air-conditioning and crowds have done their work, walk down to Soi Ton Son. The pool sits outdoors, in the hotel's garden.
Sauna, ice bath, sauna again. Then the treatment, and the relaxation lounge afterwards.
Why this one
Spa by JW at the JW Marriott, a short ride away, has a spa restaurant and a whirlpool; Oasis Spa on Sukhumvit 31 has a garden of lotus ponds. Both sit within 3 km of this one.
amaranth puts its pool outdoors, in a garden, and adds yoga and Thai boxing classes.
What guests notice
“They regularly checked whether the massage pressure perfectly and room temperature were comfortable throughout the session.”
Nutsinee Lektrakulchai, Google review
“There’s ever a whole shower and bathroom in the room.”
Maximilian Moves, Google review
Skip it if
You want to know the price first: the spa doesn't publish its treatment menu prices online. Ask before you book.
The menu
Treatment prices aren't published online. Call +66 2 056 9999. The hotel also sells day access to the pool, sauna and steam room.
Before you go
Daily 10:00 to 22:00. Inside Kimpton Maa-Lai Bangkok on Soi Ton Son.
Find it
Rating, hours and address from the venue's Google listing, checked 7 November 2026.