Saunas with a Cold Plunge in San Francisco

Saunas where you can cool off between rounds, in a plunge tub or in natural water.

etsauna lists 6 saunas with a cold plunge in and around San Francisco, including San Francisco (5) and Sausalito (1). A session costs $25 to $67, with a median of $45. 3 are on the water, 1 is wood-fired and 3 have a steam room. etsauna shows open session times live for 3 of them, so you can check before you go.

6

saunas with a cold plunge

$25–$67

per session

6

with cold plunge

3

with live availability

Map of saunas with a cold plunge in San Francisco

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Quick picks

Lowest prices

The cheapest per-visit sessions among San Francisco's saunas with a cold plunge, by listed price.

On the water

Floating and waterfront saunas.

Wood-fired

Saunas heated by a wood stove.

Open late

Listings whose hours run to 10pm or later on at least some days. Check the hours shown.

Check open times live

etsauna pulls open session times from these saunas' booking systems.

Compare saunas with a cold plunge in San Francisco

SaunaPriceCold plungeLive times
Alchemy Springs$45 for 90 minYes–
Archimedes Banya$67 for 180 minYesYes
Dogpatch Paddle Sauna$25 for 60 minYesYes
Fjord – Floating Sauna$45 for 90 minYesYes
Imperial Spa$30 for 240 minYes–
Kabuki Springs & Spa$49 for 120 minYes–

All 6 saunas with a cold plunge in San Francisco

Alchemy Springs

San Francisco

  • Cold plunge
Alchemy Springs circular sauna interior with curved cedar benchesAlchemy Springs sauna building and cold plunge courtyard

Alchemy Springs is an outdoor, electric sauna in San Francisco. Sessions are $45 for 90 min. It has a cold plunge and showers.

Modern bathhouse in Lower Nob Hill with the largest freestanding dry sauna in the U.S. (40-person capacity). Currently operating 'Sauna Garden' with outdoor sauna, cold plunge pools, thermal benches, and fire pit. Full 6,000 sq ft bathhouse opening 2026. 4.8 stars with 57 reviews. Offers 3-packs, 5-packs, and 30-day unlimited memberships.

Price
$45 for 90 min
Sessions
Co-ed
Clothing
Swimsuit required
Address
939 Post St, San Francisco, CA 94109

Archimedes Banya

San Francisco

  • Waterfront
  • Cold plunge
  • Steam room
  • Soaking tub

Archimedes Banya is a waterfront, gas-heated sauna in San Francisco. Sessions are $67 for 180 min. The sauna runs at 180-210°F. It has a cold plunge, a steam room, a soaking tub, showers and food. Towels are included. etsauna shows its open session times live.

Traditional Russian banya on SF Bay shores blending Greek, Turkish, German, and Russian bathing traditions. Happy Hour $55 (weekdays 12-4pm), Basic Pass $67 (3 hrs), All Day Pass $95. Features venik platza (birch branch massage), hammam scrubs, aromatherapy/aufguss sessions. Rooftop deck with panoramic Bay views. On-site cafe. 4.1 stars with 441 reviews. 18+ only.

Price
$67 for 180 min
Hours
Mon/Wed-Fri 12pm-11pm, Sat-Sun 10am-11pm, Tue closed (except gender nights)
Sessions
Co-ed (Women's Night 1st Tue, Men's Night 3rd Tue)
Clothing
Clothing optional
Address
748 Innes Ave, San Francisco, CA 94124

Dogpatch Paddle Sauna

San Francisco

  • Waterfront
  • Wood-fired
  • Natural plunge
Dogpatch Paddle sauna and cold plunge

Dogpatch Paddle Sauna is a waterfront, wood-fired sauna in San Francisco. Sessions are $25 for 60 min. The sauna runs at 170-190°F. It has a natural cold plunge and showers. etsauna shows its open session times live.

SF's only waterfront sauna—4-person barrel sauna at Crane Cove Park. Public sessions $25/hr, Private $100/hr (max 4). Cold plunge in the Bay (50s°F year-round). 5-pack $100, 10-pack $200. Memberships from $60/mo. Also offers kayak/SUP rentals. 5.0 stars with 102 reviews.

Price
$25 for 60 min
Hours
Daily 9am-5pm (closed Mon Sept-May)
Sessions
Co-ed
Clothing
Swimsuit required
Address
701 Illinois Street #A, San Francisco, CA 94107

Fjord – Floating Sauna

Sausalito

  • Floating
  • Natural plunge
FJORD floating sauna aerial view in Sausalito harbor with redwood deck

Fjord – Floating Sauna is a floating, electric sauna in Sausalito. Sessions are $45 for 90 min. The sauna runs at 180-190°F. It has a natural cold plunge. etsauna shows its open session times live.

Unique floating sauna on SF Bay with two Finnish saunas and bay plunge. Shared sessions $45 (90 min, up to 8 ppl), Private $270 (2 hrs, up to 6), Full Buyout $2K half-day or $5K full-day. 5-pack $210. Sessions sell out fast—book when calendar opens. Must bring 2 towels, water, swimsuit. 4.9 stars. ~30 min from SF.

Price
$45 for 90 min
Hours
Daily 8am-8:30pm, Tue 2pm-8:30pm
Sessions
Co-ed
Clothing
Swimsuit required
Address
2320 Marinship Way, Sausalito, CA 94965

Imperial Spa

San Francisco

  • Cold plunge
  • Steam room
  • Soaking tub
Spa towels and candle at Imperial Day Spa in San FranciscoHimalayan salt at Imperial Day Spa, which features a heated clay and salt sauna room

Imperial Spa is a sauna in San Francisco. Sessions are $30 for 240 min. It has a cold plunge, a steam room, a soaking tub and showers. Towels are included. Walk-ins are accepted.

Authentic Korean bathhouse near Japantown featuring dry sauna, steam sauna, Himalayan salt clay room (women's side), hot jacuzzi, and cold plunge. Walk-in admission $30 for up to 4 hours ($40 overtime fee). Towels, toiletries, and lockers included. Scrub and massage treatments available separately. Spa Pass available (10 visits for $350). No appointment needed for spa access; arrive early for treatments. Children under 12 not permitted.

Price
$30 for 240 min
Hours
Mon–Thu 9:00 AM – 8:45 PM, Fri–Sun 8:00 AM – 8:45 PM
Sessions
Separate men's and women's areas (no co-ed spaces)
Clothing
Fully nude inside spa areas
Address
1875 Geary Blvd, San Francisco, CA 94115

Kabuki Springs & Spa

San Francisco

  • Cold plunge
  • Steam room
  • Soaking tub

Kabuki Springs & Spa is an electric sauna in San Francisco. Sessions are $49 for 120 min. The sauna runs at 130-140°F. It has a cold plunge, a steam room, a soaking tub and showers. Towels are included.

Iconic Japanese bathhouse in SF Japantown since 1968. Features dry sauna (140°F), steam room (120°F), hot pool (104°F), cold plunge (55°F), and traditional showers. Spa services include Shiatsu, Swedish massage, Reiki, and more. Non-binary facilities available on all-gender days. Validated parking at Japan Center. 4.5 stars with 1,500+ reviews.

Price
$49 for 120 min
Hours
Mon 2pm-8pm, Tue-Sun 10am-9:30pm. Women: Sun/Wed/Fri. Men: Thu/Sat. All Gender: Mon/Tue
Sessions
Gender-specific and all-gender days
Clothing
Bathing suit optional on gender days, required on all-gender days
Address
1750 Geary Blvd, San Francisco, CA 94115

Frequently asked questions

How many saunas with a cold plunge are there in San Francisco?

etsauna lists 6 saunas with a cold plunge in and around San Francisco.

How much do saunas with a cold plunge in San Francisco cost?

Listed per-visit prices run from $25 to $67, with a median of $45. The lowest are Dogpatch Paddle Sauna ($25 for 60 min), Imperial Spa ($30 for 240 min) and Alchemy Springs ($45 for 90 min).

Are any saunas with a cold plunge in San Francisco wood-fired?

Yes: Dogpatch Paddle Sauna uses a wood stove.

Are any saunas with a cold plunge in San Francisco on the water?

Yes: Archimedes Banya, Dogpatch Paddle Sauna and Fjord – Floating Sauna. One of them floats on the water.

Can I check availability for saunas with a cold plunge in San Francisco online?

etsauna shows live open session times for Archimedes Banya, Dogpatch Paddle Sauna and Fjord – Floating Sauna. Open a listing to see today's times.

Which saunas with a cold plunge in San Francisco are open late?

By their listed hours, Archimedes Banya stays open until 10pm or later on at least some days.

More San Francisco guides

Built from etsauna's listings for San Francisco. Prices and hours can change, so check the listing before you go. More city guides