Entry No. 19 — the Santa Barbara file — filed under: sauna
Third Space Sauna
Santa Barbara's first community sauna: a 10-person Finnish cedar barrel with a three-tier water sanitation system (continuous filtration, ozone, bromine), phones banned and towels-only, that started as a Funk Zone brewery-patio pop-up and, as of May 2026, runs regular sessions at Rincon Beach where you finish the heat by wading straight into the Pacific.
The story
Most Southern California sweat options lean into sterile isolation—private infrared booths, hushed waiting rooms, and cucumber water. Third Space Sauna operates on the opposite premise: a custom 10-person Finnish cedar barrel where you sit thigh-to-thigh with strangers in intense heat. It originated as a mobile setup popping up on a Funk Zone brewery patio at 209 Santa Barbara Street before expanding its reach down the coast.
The setup strips away typical spa fluff in favor of strict, simple rules: phones are strictly banned, towels are mandatory, and real conversation is encouraged. Sanitation is handled with zero guesswork—their standalone cold plunge tub relies on a three-tier system combining continuous filtration, ozone, and bromine. In May 2026, they extended operations out to the upper parking lot at Rincon Beach County Park in Carpinteria, creating a setup where heat therapy ends with a sprint into the open ocean.
What it's like
Expect to surrender your phone at the door and take a seat in a densely packed, aromatic cedar barrel heated past comfortable norms. You'll spend your session wedged alongside locals in silence or casual chatter. Once you're cooked through, you step out for the plunge—either dropping into their treated cold tub at the Funk Zone spot or running straight down the sand into the Pacific breakers at Rincon before climbing back into the barrel for another round.
The move: Book a $30 drop-in at the Rincon Beach upper lot, sweat shoulder-to-shoulder with strangers under the sauna's strict no-phones etiquette, then run into the ocean for the cold plunge and back in for round two.
- 📍 Funk Zone / Rincon Beach
- 💸 $$
- ⚡ Low-key
- 🌗 Indoor or outdoor
Where: 209 Santa Barbara St, Santa Barbara, CA 93101 (also pop-up sessions at Rincon Beach County Park, Carpinteria)
Hours: Added 2026-07-20 — confirm current hours before you go.
⚠ Seasonal or scheduled — always check before you go.
Pair it with
- Test Pilot — Walk one block from the Funk Zone sauna footprint for a tiki drink in a carved glass at Test Pilot.
- Santa Barbara Art Glass — Swap sauna cedar heat for a 2,000-degree glassblowing furnace just a few blocks away in the Funk Zone.
- The Pickle Room (Lovejoy's) — Follow up your cold plunge with a stiff drink inside this windowless historic bar tucked behind Three Pickles Deli.
- Rodeo Room — Head half a mile up to this dark cocktail den near the train tracks, especially on Mondays when a pop-up sushi counter takes over.
Good to know
Where is Third Space Sauna located?
It operates in the Funk Zone at 209 Santa Barbara Street and hosts beachside pop-up sessions at Rincon Beach County Park in Carpinteria.
What are the main rules inside?
Phones are banned inside the barrel to keep distraction out, and towels are required.
How does the cold plunge work at Rincon Beach?
At Rincon Beach sessions, the barrel sits in the upper lot, and the ocean serves as your natural cold plunge basin right after you exit the sauna.
How much does a session cost?
Single drop-in sessions run around $30, though availability and hours vary, so check their schedule before heading over.
Plan a visit & invite your people →
Further reading: Official site · independent.com · Reddit
last checked: 2026-07-20