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Mill Valley, CA
A members club that nourishes body, mind, and soul through wellness practices and community.
Photos from The Portal Marin’s own website.
The menu
What you'll find here, and what each one does. Tap any modality for the full guide — the science, who it's for, and what to expect.
Evidence context from our modality guides — goal-based research signals, not medical advice, and not a claim about this studio's services.
First visit
A members' wellness house pairing a communal sauna, cold plunge, and red light room with unlimited movement and yoga classes for full-body recovery.
Try it
A sample intake built from the modalities The Portal Marin actually runs — answer four quick questions and see a suggested sequence. Bring it in and ask their team what fits — it's a starting point, not a booking.
Nearby
Verified partners lead, then Google rating.

01
Mill Valley, CA
5.0· 20 reviews
Marin County neuro-rehab center specializing in NeuroMuscular Reprogramming, CranioSacral rebalancing, and VASPER conditioning for chronic pain, brain injury, and musculoskeletal dysfunction.

02
Mill Valley, CA
4.5· 169 reviews
Almonte Spa is a quiet wellness retreat nestled beneath Mill Valley redwoods, offering therapeutic massage, outdoor hot tubs, and infrared and cedar saunas for deep relaxation and restoration.

04
Mill Valley, CA
Physician-founded IV and injection therapy in Mill Valley, offering IV hydration, vitamin shots, NAD+, and athletic-recovery drips.
Running a room like this one? Stress-test a floor plan like yours on the Studio Sim floor →
For studio operators
Claim your free Praxium listing to manage your hours, photos, booking link and modality menu — then turn your menu into goal-based protocols your team runs every shift.
The Portal Marin
4.8 · 39 reviews