Saunas in Hayward, California
1 sauna, bathhouse or cold-plunge venue, plus 2 gyms whose own website mentions a sauna. Every listing links to the venue’s own site so you can check prices and hours.
- Sauna venues
- 1
- Gyms with a sauna
- 2
- Cold plunge
- —
- Day passes mentioned
- —
Saunas, bathhouses and cold plunges
1 of 1 checked against their own website; profiles show what each site mentions and when we looked.
Gyms with a sauna in Hayward
Each of these gyms mentions a sauna on its own website. Most need a membership or guest pass — check before you go.
- Fitness 1926905 Mission Blvd Ste C, Hayward · (510) 583-1919Sauna, cold plunge, day passes or drop-in visits mentioned on fit19.com · checked Sep 30, 2026Website
- Fitness 1931199 Mission Blvd, Hayward · (510) 413-3919Sauna, cold plunge, day passes or drop-in visits mentioned on fit19.com · checked Sep 30, 2026Website
Saunas in Hayward: common questions
Where can I find a sauna in Hayward?
We list 3 places in Hayward, California, including Crystal Sauna, plus 2 gyms whose website mentions a sauna. Each listing links to the venue’s own website.
Which gyms in Hayward have a sauna?
2 gyms in Hayward mention a sauna on their own website, including Fitness 19 and Fitness 19. We checked each site and link to it; confirm access and membership rules with the gym.
How much does a sauna session cost in Hayward?
Prices differ widely between gyms, bathhouses and private sauna studios, and change often. Each profile links to the venue’s own website, where current prices and day-pass options are listed.