From the listing:
Northern California’s Historic Wilbur Hot Springs, established 1865, a 1,760-acre health retreat with naturally occurring medicinal hot springs including a 1,560-acre Nature Preserve is now available for the first time in half a century.
The physical plant is comprised of a hotel, cabins, lodge, bathing facilities and change rooms. The accommodations feature a total of 25 rooms and 16 full baths. Guests are also able to camp on the specially sited camping platforms.
Wilbur Hot Springs is a naturally occurring historic hot spring, and 1,800-acre nature reserve in Williams, Colusa County, in northern California, United States, about 2 hours northeast of the San Francisco Bay Area and 1.5 hours north of the Sacramento Airport.
Call: +1 415.435.3752