SoJo Spa Club
Day SpaNew York City, New York
Korean-style day spa in Edgewater, NJ, with saunas, thermal pools and an infinity pool, open daily 9am–9:30pm, day passes for walk-ins.
$$$
Spas with upscale
2 spas match
The Bath House — Banya London
BathhouseLondon, England
A Russian-style banya bathhouse in Belgravia offering oak-lined steam rooms, cold plunge pools and leaf-massage rituals, with day passes by reservation only.
$$$