New York City, New York
A small Japanese-style bathhouse near Union Square with sauna, hot-tub onsen, cold plunge and a recovery lounge, open by reservation only.
$$
Spas with hot tub
128 spas match, page 6 of 6
San Diego, California
Hotel spa at Carté Hotel San Diego Downtown with a heated saltwater pool, whirlpool, 28,000 sq ft fitness club with sauna and steam room, open to guests only.
$$$Asheville Forest Baths
Destination SpaAsheville, North Carolina
An overnight-stay forest retreat near Fairview with private cedar hot tubs and a shared sauna pavilion session, not a drop-in day spa.
$$$$Scottsdale, Arizona
A hotel-guests-only resort spa at the foot of Pinnacle Peak in Scottsdale, with a bi-level pool, hot tub and Southwest-inspired treatments.
$$$$MoonAcre Spa & Baths
Day SpaCalistoga, California
MoonAcre Spa & Baths is a day spa in Calistoga with a thermal pool, hot tub and sauna, open daily 9am–5pm and geared toward families and couples.
$$The Wilde Resort & Spa
Resort SpaSedona, Arizona
A boutique resort spa in Sedona with a heated pool, hot tub, yoga and massage, open only to hotel guests.
$$$Westgate Lakes Resort & Spa
Resort SpaOrlando, Florida
Resort spa at a lakefront Orlando timeshare property near Universal, with sauna and steam room access included in treatments.
$$Philadelphia, Pennsylvania
A private-reservation spa in Philadelphia's Manayunk neighborhood for date nights, birthday and bachelorette parties, with hot tub, sauna and massage chairs
$$
