From the South: Santa Barbara, Ventura, & Los Angeles
Take Highway 101 north to Santa Barbara. Take the "Cachuma Lake/Highway 154" exit and follow the signs. Drive approximately 18 miles. There is a sign for the park ½ mile before the entrance, and there is a right turn lane to use for your safety.
From the North: Santa Maria, San Luis Obispo, & Paso Robles
From the North:Take Highway 101 south to the "Cachuma Lake/Highway 154" exit. Make a left at the stop sign and drive approximately 14 miles. There is a sign ¼ mile before the park entrance, and there is a left turn lane to use for your safety.