Looking to unwind in Mill Valley? Below are 23 spas in Mill Valley, CA — compare ratings, hours, and amenities to find the right place to relax and recover. Providers listed in Mill Valley cover day spas & saunas and medical & wellness spas. Mill Valley sits in Marin County, California. Other California cities covered include Los Angeles, San Diego and Millbrae.
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We currently track 23 spas, saunas, and wellness studios serving Mill Valley, CA in Marin County.
Rough planning ranges for the Mill Valley area:
| Service | Typical range |
|---|---|
| 60-minute massage | $50–$150 |
| Facial or body treatment | $100–$150 |
| Sauna or day-spa session | $50–$100 |
Mill Valley spa prices depend on the treatment and length; packages and memberships lower the per-visit cost. Check that therapists are licensed and the space is clean and calm.
Many Mill Valley listings also offer massage, sauna, facials, and other wellness treatments.
In Mill Valley, a 60-minute massage typically runs $70 to $140, facials and body treatments $80 to $160, and sauna or day-spa sessions $30 to $90. Packages and memberships lower the per-visit cost.
It depends on your goals, from monthly for general wellness to more often for chronic tension or recovery. Ask a licensed Mill Valley therapist what suits you.
Reputable spas use state-licensed therapists, and medical or prenatal work may require extra certification. It is fine to ask about credentials when you book.
Arrive early, mention any health conditions or allergies, and tell the therapist your preferred pressure and focus. Many Mill Valley spas include sauna or lounge time with a treatment.
The Mill Valley area may include Korean spas and jjimjilbang, Scandinavian saunas, bathhouses and thermal baths, float tanks, infrared sauna and cryotherapy studios, salt caves, and day and medical spas. Use the categories above to filter by the type of stress relief you want.
A sauna or day-pass entry often runs $25–$60, while treatments like massages, scrubs, or float sessions typically range $60–$180 depending on length and the spa. Many places offer packages and memberships — check current pricing before you go.
We list genuine wellness and relaxation spas and filter out illegitimate operations. Inclusion isn't an endorsement — always check current hours and reviews before visiting.
SaunaMassage TherapyHydrotherapyCold PlungeBody ScrubWellness
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