Casa Madrona Hotel & Spa

Casa Madrona Hotel & Spa sits on Bridgeway in Sausalito, the main waterfront street lined with shops and views across the bay toward San Francisco. It operates as a hotel spa, meaning treatments and access are built around the hotel itself, though the property does offer day passes for people not staying overnight.

The spa is adults-only and falls into the upscale price tier, putting it a notch above a basic neighborhood spa but short of ultra-luxury pricing. On site you'll find yoga and movement offerings alongside a restaurant or café, so a visit can be built around more than just a single treatment — think a morning session followed by a meal rather than a quick in-and-out appointment.

Because this is a hotel spa, hours and treatment menus are tied to the hotel's own schedule rather than a standard walk-in spa calendar, so it's worth calling ahead or checking the website before planning a trip. The listed hours show unusual gaps, which likely reflects how the hotel structures spa access day to day rather than a firm closure schedule — confirm directly with the front desk.

For visitors staying elsewhere in Marin County or coming over from San Francisco, Casa Madrona works well as a stop combined with wandering Bridgeway, since the spa and restaurant are both part of the same address. Hotel guests get built-in access, while day-pass visitors should reach out in advance to confirm availability, given the limited and adults-only nature of the space.