Banyan Tree Spa Bangkok
Day SpaBangkok
Hotel day spa in Sathon with four signature treatments, couples rooms, and daily walk-in access from 10am to 8pm.
$$$
Spas with relaxation lounge in Thailand
3 spas match
Phuket
A compact day spa on Thalang Road in Phuket Old Town offering rose-petal jacuzzi baths and coconut milk soaks, geared toward couples, open daily 10am–11pm.
$$Lavella Spa
Day SpaKoh Phangan, Surat Thani
Day spa in Ban Tai, Koh Phangan, with massages, baths and multi-hour packages for solo guests or couples, plus private suites and a sauna.
$$
