Does Knot Springs have a cold plunge?

Yes. Knot Springs lists a cold plunge among the facilities on its own published pages, checked Aug 16, 2026. It publishes a water temperature of 47°F.

How cold is the plunge at Knot Springs?

Knot Springs publishes a cold plunge temperature of 47°F, read from its own pages on Aug 16, 2026. Studios adjust setpoints, so treat this as what they advertise rather than what the water reads on the day.

How much does Knot Springs cost?

Knot Springs publishes a drop-in rate of $69, read from its own pages on Aug 16, 2026. Prices change without notice — the studio's own booking page is the live figure.

What are Knot Springs's hours?

As published by Knot Springs and checked Aug 16, 2026: 7am-9pm daily. Holiday hours and last-entry times are often different — confirm on their page before travelling.

Is Knot Springs private or shared?

Communal. Shared sauna and plunge areas used alongside other guests. Checked Aug 16, 2026.

Do you need to book ahead at Knot Springs?

Yes — Knot Springs states that sessions must be booked in advance. Checked Aug 16, 2026.

What else does Knot Springs offer besides the cold plunge?

Its published facilities in Portland also include traditional sauna and steam room, checked Aug 16, 2026. Availability of individual services can vary by session type and time of day.

Knot Springs

33 NE 3rd Ave Ste. 365, Portland, OR97232

Details last checkedAug 16, 2026

Knot Springs is a social soaking-and-sauna club in downtown Portland overlooking the Willamette River, built around warm and hot soaking pools, a steam room, a dry sauna, and a 47-degree cold plunge. A two-hour Springs Visit starts at $69 per person, and its Wellness Circle membership starts at $150 per month. The space is open 7am-9pm daily to guests 18 and older, bathing suits and footwear are required throughout, and reservations are strongly recommended since walk-ins are only accommodated when space allows.

Its $69 drop-in sits above the Portland median of $40, across the 9 studios here that publish one. It is one of only 3 of the 13 studios we track in Portland that publish a cold plunge temperature — published setpoints across the city run 35–55°F. Communal access puts it with 5 of the 13 studios we track here; the rest run a different model.

Details

Access: Communal; Shared sauna and plunge areas used alongside other guests.
Plunge temperature: 47°F — Most commercial plunges run 39–55°F.
Hours: 7am-9pm daily
Phone: +1-503-222-5668

What they offer

Cold Plunge: A chilled immersion tub, typically held between 38°F and 55°F, used for short cold-exposure sessions.
Traditional Sauna: A dry, high-heat room warmed by an electric or wood-fired stove, usually running between 160°F and 200°F.
Steam Room: A sealed room held near 100% humidity at roughly 110°F to 120°F.Steam Room in Portland →

Hot and cold in one visit: contrast therapy in Portland →

Pricing

Drop-in: $69
Membership: $150/mo

Location

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More recovery studios in Portland

Questions about Knot Springs

Does Knot Springs have a cold plunge?: Yes. Knot Springs lists a cold plunge among the facilities on its own published pages, checked Aug 16, 2026. It publishes a water temperature of 47°F.
How cold is the plunge at Knot Springs?: Knot Springs publishes a cold plunge temperature of 47°F, read from its own pages on Aug 16, 2026. Studios adjust setpoints, so treat this as what they advertise rather than what the water reads on the day.
How much does Knot Springs cost?: Knot Springs publishes a drop-in rate of $69, read from its own pages on Aug 16, 2026. Prices change without notice — the studio's own booking page is the live figure.
What are Knot Springs's hours?: As published by Knot Springs and checked Aug 16, 2026: 7am-9pm daily. Holiday hours and last-entry times are often different — confirm on their page before travelling.
Is Knot Springs private or shared?: Communal. Shared sauna and plunge areas used alongside other guests. Checked Aug 16, 2026.
Do you need to book ahead at Knot Springs?: Yes — Knot Springs states that sessions must be booked in advance. Checked Aug 16, 2026.
What else does Knot Springs offer besides the cold plunge?: Its published facilities in Portland also include traditional sauna and steam room, checked Aug 16, 2026. Availability of individual services can vary by session type and time of day.