Maximum Trailer and RV Lengths
Trailer length is measured from the bumper to the tip of the trailer hitch.
| Park | Max Trailer Length | Max Camper/Motorhome Length | Region | County |
|---|---|---|---|---|
| Anza-Borrego Desert SP | 35 Feet | 35 Feet | Deserts | San Diego |
| Bolsa Chica SB | 40 Feet | 40 Feet | Orange County | Orange |
| Bothe-Napa Valley SP | 24 Feet | 31 Feet | North Coast | Napa |
| Brannan Island SRA | 36 Feet | 36 Feet | Central Valley | Sacramento |
| Butano SP | 24 Feet | 24 Feet | San Francisco Bay Area | San Mateo |
| Calaveras Big Trees SP | 30 Feet | 30 Feet | High Sierra | Calaveras |
| Castle Crags SP | 21 Feet | 27 Feet | Shasta Cascade | Shasta |
| Chino Hills SP | 28 Feet | 28 Feet | Inland Empire | Orange |
| Colonel Allensworth SHP | 35 Feet | 45 Feet | Central Valley | Tulare |
| Crystal Cove SP | 35 Feet | 35 Feet | Orange County | Orange |
| Cuyamaca Rancho SP | 30 Feet | 30 Feet | San Diego County | San Diego |
| D. L. Bliss SP | 15 Feet | 18 Feet | High Sierra | El Dorado |
| Del Norte Coast Redwoods SP | 24 Feet | 28 Feet | North Coast | Del Norte |
| Donner Memorial SP | 24 Feet | 28 Feet | High Sierra | Nevada |
| Ed Z'berg Sugar Pine Point SP | 26 Feet | 32 Feet | High Sierra | El Dorado |
| Emerald Bay SP | 15 Feet | 18 Feet | High Sierra | El Dorado |
| Folsom Lake SRA | 31 Feet | 31 Feet | Gold Country | Placer |
| Fremont Peak SP | 25 Feet | 25 Feet | Central Coast | San Benito |
| George J. Hatfield SRA | 30 Feet | 30 Feet | Central Valley | Merced |
| Grizzly Creek Redwoods SP | 24 Feet | 24 Feet | North Coast | Humboldt |
| Grover Hot Springs SP | 24 Feet | 27 Feet | High Sierra | Alpine |
| Half Moon Bay SB | 40 Feet | 40 Feet | San Francisco Bay Area | San Mateo |
| Hearst San Simeon SP | 35 Feet | 35 Feet | Central Coast | San Luis Obispo |
| Hendy Woods SP | 35 Feet | 35 Feet | North Coast | Mendocino |
| Henry Cowell Redwoods SP | 31 Feet | 35 Feet | San Francisco Bay Area | Santa Cruz |
| Henry W. Coe SP | 20 Feet | 22 Feet | Central Coast | Santa Clara |
| Humboldt Redwoods SP | 24 Feet | 24 Feet | North Coast | Humboldt |
| Indian Grinding Rock SHP | 27 Feet | 27 Feet | Gold Country | Amador |
| Jedediah Smith Redwoods SP | 21 Feet | 25 Feet | North Coast | Del Norte |
| Lake Perris SRA | 31 Feet | 31 Feet | Inland Empire | Riverside |
| Limekiln SP | 15 Feet | 24 Feet | Central Coast | Monterey |
| MacKerricher SP | 35 Feet | 35 Feet | North Coast | Mendocino |
| Malakoff Diggins SHP | 19 Feet | 19 Feet | Gold Country | Nevada |
| Malibu Creek SP | 30 Feet | 30 Feet | Los Angeles County | Los Angeles |
| McConnell SRA | 24 Feet | 30 Feet | Central Valley | Merced |
| Millerton Lake SRA | 36 Feet | 36 Feet | Central Valley | Fresno |
| Montaña de Oro SP | 27 Feet | 27 Feet | Central Coast | San Luis Obispo |
| Morro Bay SP | 35 Feet | 35 Feet | Central Coast | San Luis Obispo |
| Morro Strand SB | 24 Feet | 40 Feet | Central Coast | San Luis Obispo |
| Mount Diablo SP | 20 Feet | 20 Feet | San Francisco Bay Area | Contra Costa |
| Mount San Jacinto SP | 24 Feet | 24 Feet | Inland Empire | Riverside |
| Navarro River Redwoods SP | 24 Feet | 30 Feet | North Coast | Mendocino |
| New Brighton SB | 36 Feet | 36 Feet | San Francisco Bay Area | Santa Cruz |
| Palomar Mountain SP | 24 Feet | 24 Feet | San Diego County | San Diego |
| Pfeiffer Big Sur SP | 27 Feet | 32 Feet | Central Coast | Monterey |
| Picacho SRA | 30 Feet | 35 Feet | Deserts | Imperial |
| Pismo SB | 31 Feet | 36 Feet | Central Coast | San Luis Obispo |
| Plumas-Eureka SP | 24 Feet | 28 Feet | Shasta Cascade | Plumas |
| Point Mugu SP | 31 Feet | 31 Feet | Los Angeles County | Los Angeles |
| Portola Redwoods SP | 21 Feet | 24 Feet | San Francisco Bay Area | San Mateo |
| Prairie Creek Redwoods SP | 24 Feet | 27 Feet | North Coast | Humboldt |
| Red Rock Canyon SP | 30 Feet | 30 Feet | Deserts | Kern |
| Richardson Grove SP | 24 Feet | 30 Feet | North Coast | Humboldt |
| Russian Gulch SP | 24 Feet | 24 Feet | North Coast | Mendocino |
| Saddleback Butte SP | 30 Feet | 30 Feet | Los Angeles County | Los Angeles |
| Salt Point SP | 31 Feet | 36 Feet | North Coast | Sonoma |
| Salton Sea SRA | 35 Feet | 35 Feet | Deserts | Riverside |
| Samuel P. Taylor SP | 27 Feet | 31 Feet | San Francisco Bay Area | Marin |
| San Clemente SB | 30 Feet | 30 Feet | Orange County | Orange |
| San Elijo SB | 35 Feet | 35 Feet | San Diego County | San Diego |
| San Luis Reservoir SRA | 30 Feet | 30 Feet | Central Valley | Merced |
| San Onofre SB | 25 Feet | 25 Feet | San Diego County | San Diego |
| Seacliff SB | 36 Feet | 40 Feet | San Francisco Bay Area | Santa Cruz |
| Silver Strand SB | 40 Feet | 40 Feet | San Diego County | San Diego |
| Silverwood Lake SRA | 31 Feet | 31 Feet | Inland Empire | San Bernardino |
| Sonoma Coast SP | 31 Feet | 31 Feet | North Coast | Sonoma |
| South Carlsbad SB | 35 Feet | 35 Feet | San Diego County | San Diego |
| Standish-Hickey SRA | 24 Feet | 27 Feet | North Coast | Mendocino |
| Sugarloaf Ridge SP | 27 Feet | 30 Feet | North Coast | Sonoma |
| Sunset SB | 31 Feet | 31 Feet | San Francisco Bay Area | Santa Cruz |
| Tahoe SRA | 15 Feet | 21 Feet | High Sierra | Placer |
| Van Damme SP | 35 Feet | 35 Feet | North Coast | Mendocino |
| Woodson Bridge SRA | 31 Feet | 31 Feet | Shasta Cascade | Tehama |