California Climbing Collective Opens in San Francisco
The new independent bouldering gym is located at 1264 Folsom St. in the city's SoMa neighborhood.
Updated on Oct. 16, 2026 in Openings & Closings

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Founders Summer Bombard and Radu Popescu have opened the California Climbing Collective in San Francisco. The facility features 16-foot bouldering walls and currently serves 150 members.
Why it matters
The owners launched the gym to offer a climbing environment that lacks the rigid structures found at large corporate facilities. It is funded entirely by its founders and local community members.
The gym currently supports 150 members with monthly dues set at $79. Bouldering walls at the Folsom St. site reach a height of approximately 16 feet.
The players
Summer Bombard
She is a co-founder of the California Climbing Collective who helped secure the facility's location.
Radu Popescu
He is a co-founder of the California Climbing Collective who oversaw the gym's development and community funding.
The details
The facility is located at 1264 Folsom St. and operates without a formal route-grading system. Founders signed the lease for the property in summer 2023.
Timeline
Summer 2023: Owners signed the lease for 1264 Folsom St.
October 11, 2026: California Climbing Collective opened its doors.
November 2026: Day passes become available to the public.
Early December 2026: Owners hope to expand daily operating hours.
Market Landscape
This opening reflects a broader industry shift toward independent, community-funded fitness hubs that prioritize unique atmospheres over corporate standardization. It positions the gym as a specialized alternative to large-scale indoor climbing chains.
Members can currently access the facility for $79 per month, with $25 day passes arriving next month. Visitors should note that the gym does not use standard difficulty grading for its climbing routes.
The takeaway
This new gym offers a decentralized approach to indoor climbing for local residents. Those interested in visiting should monitor the facility for updated hours and the arrival of public day passes in November.
What happens next
Day passes for the general public will be available for purchase starting in November 2026. The owners plan to expand daily operating hours in early December 2026.
Further reading
For more on new businesses in the city, see San Francisco Openings & Closings.
Source note: This article includes information reported by The San Francisco Standard.
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