Cold Plunge in LA. Private Suite. 38–45°F. No Queue.
Posture Lab LA runs private cold plunge suites at 3303 Pico Blvd. Suite G, Santa Monica, CA 90405 — serving Santa Monica, Venice, Marina del Rey, Culver City, Brentwood and West LA. Each booking gives you a fully private room with a 38–45°F cold plunge, a full-spectrum infrared sauna and your own shower. Single sessions are $45; memberships start at $125/month, and no membership is required to book.

38–45°F, calibrated every session
Water temperature and filtration are checked and reset between guests. No guessing, no lukewarm tub at the end of a busy afternoon.
Fully private — never a shared plunge
The suite is yours for the session. No queue behind you, no strangers in the water, no clock anxiety. Single or double occupancy.
Sauna in the same room
Every plunge suite pairs with a full-spectrum infrared sauna, so you can run true contrast rounds without crossing a shared spa floor.
Westside-central, free street parking
On Pico Blvd between Santa Monica and Culver City — 10–15 minutes from Venice, Marina del Rey, Brentwood and West LA. No valet, no garage ticket.
Why Angelenos plunge here instead of a shared spa
Most cold plunges in Los Angeles are on an open floor: you sign in, wait your turn, share the water and get moved along. That works if the plunge is the whole point of your day. It doesn't work if you're squeezing recovery between a training block, a commute and a call. Our plunges live inside private suites — the tub, the infrared sauna, the shower and the changing area are yours for the full session, and the water is filtered and re-calibrated to 38–45°F between every guest.
A simple cold plunge protocol
- Shower and hydrate. Warm the body first if you're running contrast.
- 10–15 minutes of infrared sauna at 140–150°F (skip if plunging alone).
- 2–3 minutes in the plunge at 38–45°F. Stay still and let the shiver reflex settle.
- Rest 3 minutes, then repeat for two or three total rounds.
- Finish on cold for alertness, or on heat if you're heading to bed.
Go deeper: cold plunge service details, contrast therapy and infrared sauna.
Drive times across the Westside
Mon–Wed & Fri 9am–7pm · Thu 8am–12pm · Sat–Sun 10am–4pm · Free street parking on Pico.
Cold plunge pricing in Los Angeles
Cold plunge in LA — questions.
Where can I cold plunge in LA?+
Posture Lab LA at 3303 Pico Blvd. Suite G, Santa Monica, CA 90405 runs private cold plunge suites on the Westside, serving Santa Monica, Venice, Marina del Rey, Culver City, Brentwood and West LA. Call (424) 433-4465 or book online — the plunge is inside your own suite, not a shared spa floor.
How much does a cold plunge cost in Los Angeles?+
A single 50-minute private suite session is $45. Memberships run $125/month weekly, $145/month twice weekly, $159.99/month three times weekly, and $225/month unlimited. No initiation fee and no membership required for a single session.
How cold is the plunge and how long should I stay in?+
Our plunges run 38–45°F. Most people start at 2–3 minutes and build from there. Two to three minutes at 40°F is already a meaningful dose — there is no bonus for suffering longer.
Is the cold plunge private?+
Yes. Every session is in a fully private suite with its own cold plunge, infrared sauna, shower and changing area. Suites are single or double occupancy — add a guest at checkout.
Can I book a cold plunge without a membership?+
Yes. Book any open slot online as a single session. Memberships exist if you plunge weekly, but they are never required.
Should I do sauna before or after the cold plunge?+
For contrast therapy, start with 10–15 minutes of infrared sauna, then 2–3 minutes in the plunge, and repeat two to three rounds. Finish on cold for alertness, or on heat if you're heading to bed.
Is cold plunging safe?+
Cold water immersion is safe for most healthy adults. Check with your doctor first if you have cardiovascular conditions, are pregnant, or have a history of fainting. Always breathe slowly through the nose and never plunge alone if you feel unwell.
Also serving: Santa Monica · Venice · Culver City · West LA · sauna and cold plunge in LA · compression therapy in Los Angeles · Recovery Rooms.
Book your session today.
One body. Two engines. Walk in tight and tense — walk out aligned, cold-plunged, and ready.
are filling fast.
- New-client posture reset available
- 2 private recovery suites
- Sauna + cold plunge included
