RV Park
Hidden Valley Lake Campground
Hidden Valley Lake Campground is located near Hidden Valley Lake, CA, and features a landscape of rolling hills and open spaces. The area experiences temperatures ranging from the 40s in winter to the 90s in summer. Nearby attractions include Clear Lake State Park and the scenic trails of Boggs Mountain Demonstration State Forest.
Detours Nearby

Pine Grove Cobb Resort
14 min away

Koa Cloverdale Camping Resort
1 hr 2 min away
Drive Time
- 54 min from Santa Rosa, CA
- 1 hr 3 min from Napa, CA
- 1 hr 18 min from Vallejo, CA
- 1 hr 29 min from Yuba City, CA
Location
Hidden Valley Lake Campground is located in California
Directions
N-bnd: From Jct of SR-29 & SR-175 (in Middletown), N 4 mi on SR-29 to Hartmann Rd, E 0.1 mi to Hidden Valley Rd, NW 0.1 mi to entrance; or S-bnd: From Jct of SR-29 & SR-53 (in Lower Lake), S 10 mi on SR-29 to Hartmann Rd, E 0.1 mi to Hidden Valley Rd, NW 0.1 mi to entrance
Address
18174 Hidden Valley Rd
Hidden Valley Lake, CA 95467
Coordinates
38.797988 N
122.55321367 W
Connectivity
- T-Mobile5GExcellent Coverage
- VerizonLTESome CoverageVerified by 4 usersLast on 11/19/25
- AT&T5GExcellent CoverageVerified by 2 usersLast on 11/19/25
Connectivity
- T-Mobile5GExcellent Coverage
- VerizonLTESome CoverageVerified by 4 usersLast on 11/19/25
- AT&T5GExcellent CoverageVerified by 2 usersLast on 11/19/25
Access
- Drive-InPark next to your site
- Boat-InSites accessible by watercraft.
Site Types
- Tent Sites
- RV Sites
- Standard (Tent/RV)
Features
For Campers
- Market
- ADA Access
- Trash
- Picnic Table
- Showers
- Drinking Water
- Electric Hookups
- Toilets
- Pets
- Fires
For Vehicles
- Sanitary Dump
- Sewer Hookups
- Water Hookups
- Pull-Through Sites
- 50 Amp Hookups
- Big Rig Friendly









