2 natural hot springs within 50 miles of Petaluma, California — sorted by driving distance from the city center. Each listing links to its full guide with water temperature, access type, and seasonal conditions.
Last updated: October 2026
Researched & maintained by Chester Beard · Conservation Photographer · Sierra Club, The Nature Conservancy
Data from USGS, OpenStreetMap, NOAA · Disclosure
California · 210°F · Hike-in
36.8 mi
California · 214°F · Hike-in
39.9 mi
See every hot spring on an interactive map and filter by access, temperature, and fees.
Turn these springs into a road-trip route with camping and lodging along the way.
See Petaluma springs on Shasta Hot Springs with maps, photos, and local tips.