State Parks with RV Campsites for Trailers/Pop-Ups	Max. Length	County
Grover Hot Springs SP	24 feet	Alpine
Indian Grinding Rock SHP	27 feet	Amador
Lake Oroville SRA	35 feet	Butte
Calaveras Big Trees SP	30 feet	Calaveras
Colusa-Sacramento River SRA	24 feet	Colusa
Mount Diablo SP	20 feet	Contra Costa
Del Norte Coast Redwoods SP	27 feet	Del Norte
Jedediah Smith Redwoods SP	31 feet	Del Norte
D. L. Bliss SP	15 feet	El Dorado
Emerald Bay SP	18 feet	El Dorado
Ed Z'berg - Sugar Pine Point SP	26 feet	El Dorado
Millerton Lake SRA	36 feet	Fresno
Grizzly Creek Redwoods SP	24 feet	Humboldt
Humboldt Redwoods SP	24 feet	Humboldt
Prairie Creek Redwoods SP	24 feet	Humboldt
Richardson Grove SP	24 feet	Humboldt
Benbow Lake SRA	30 feet	Humboldt
Patrick's Point SP	31 feet	Humboldt
Picacho SRA	30 feet	Imperial
Red Rock Canyon SP	30 feet	Kern
Clear Lake SP	35 feet	Lake
Malibu Creek SP	30 feet	Los Angeles
Saddleback Butte SP	30 feet	Los Angeles
Leo Carrillo SP	31 feet	Los Angeles
Samuel P. Taylor SP	27 feet	Marin
Manchester SP	22 feet	Mendocino
Navarro River Redwoods SP	24 feet	Mendocino
Russian Gulch SP	24 feet	Mendocino
Standish-Hickey SRA	24 feet	Mendocino
Hendy Woods SP	35 feet	Mendocino
MacKerricher SP	35 feet	Mendocino
Van Damme SP	35 feet	Mendocino
McConnell SRA	24 feet	Merced
George J. Hatfield SRA	30 feet	Merced
San Luis Reservoir SRA	30 feet	Merced
Limekiln SP	15 feet	Monterey
Fremont Peak SP	25 feet	Monterey
Pfeiffer Big Sur SP	27 feet	Monterey
Bothe-Napa Valley SP	24 feet	Napa
Malakoff Diggins SHP	18 feet	Nevada
Donner Memorial SP	24 feet	Nevada
Chino Hills SP	28 feet	Orange
San Clemente SB	30 feet	Orange
Doheny SB	35 feet	Orange
Bolsa Chica SB	40 feet	Orange
Tahoe SRA	15 feet	Placer
Folsom Lake SRA	31 feet	Placer
Plumas-Eureka SP	24 feet	Plumas
Mount San Jacinto SP	24 feet	Riverside
Lake Perris SRA	31 feet	Riverside
Brannan Island SRA	36 feet	Sacramento
Hollister Hills SVRA	18 feet	San Benito
Providence Mountains SRA	31 feet	San Bernardino
Silverwood Lake SRA	31 feet	San Bernardino
Palomar Mountain SP	24 feet	San Diego
Cuyamaca Rancho SP	30 feet	San Diego
Anza-Borrego Desert SP	35 feet	San Diego
San Elijo SB	35 feet	San Diego
South Carlsbad SB	35 feet	San Diego
San Onofre SB	36 feet	San Diego
Caswell Memorial SP	21 feet	San Joaquin
Morro Strand SB	24 feet	San Luis Obispo
Montaña de Oro SP	27 feet	San Luis Obispo
Pismo SB	31 feet	San Luis Obispo
Morro Bay SP	35 feet	San Luis Obispo
San Simeon SP	35 feet	San Luis Obispo
Oceano Dunes SVRA	40 feet	San Luis Obispo
Portola Redwoods SP	21 feet	San Mateo
Butano SP	24 feet	San Mateo
Half Moon Bay SB	36 feet	San Mateo
Refugio SB	27 feet	Santa Barbara
Carpinteria SB	35 feet	Santa Barbara
El Capitán SB	42 feet	Santa Barbara
Henry W. Coe SP	20 feet	Santa Clara
Big Basin Redwoods SP	24 feet	Santa Cruz
Henry Cowell Redwoods SP	31 feet	Santa Cruz
Sunset SB	31 feet	Santa Cruz
New Brighton SB	36 feet	Santa Cruz
Seacliff SB	36 feet	Santa Cruz
Castle Crags SP	21 feet	Shasta
McArthur-Burney Falls Memorial SP	32 feet	Shasta
Sugarloaf Ridge SP	24 feet	Sonoma
Salt Point SP	27 feet	Sonoma
Sonoma Coast SP	31 feet	Sonoma
Turlock Lake SRA	24 feet	Stanislaus
Woodson Bridge SRA	31 feet	Tehama
Colonel Allensworth SHP	27 feet	Tulare
McGrath SB	30 feet	Ventura
Point Mugu SP	31 feet	Ventura
Emma Wood SB	45 feet	Ventura