Luxury
Bathhouse
& Gym in
Old San Juan, Puerto Rico
A complete wellness sanctuary in the heart of Old San Juan. Thermal bathing, cold plunge, biohacking, recovery, and movement — all inside a restored historic building
on Calle de la Cruz.
Everything Your Body Needs. One Roof.
Infrared sauna. Dry sauna. Steam room. Cold plunge. Thermal pool. Saltwater pool. Boutique gym. Complimentary tea bar. Locker rooms. Showers. Get-ready stations. Open daily, 8 AM to 7 PM.
Find Us in Old San Juan
104 Calle de la Cruz, San Juan, PR 00901
786-535-8054 · Hello@lasruinas.com ·
Open daily 8 AM – 7 PM ·
Members only 6 AM – 8 AM
18+ only