Almonte Spa

Almonte Spa is a long-running wellness retreat in an older house at 158 Almonte Boulevard in Mill Valley, Marin County, operating since the late 1970s. It offers private outdoor hot tubs under the trees, a Finnish sauna with high dry heat and a gentler infrared sauna, plus customised massage. Hot tub and sauna sessions are booked individually at $45 for 30 minutes, $60 for 45 and $75 for 60, and massages start at $175. The spa is open daily from 10 AM to 9 PM.

Monday to Sunday: 10:00 AM – 9:00 PM