Water Canyon Beach
Santa Rosa Island, CA
Water Canyon Beach runs for about two miles along Santa Rosa Island, part of Channel Islands National Park and reached only by boat or small plane. It's one of the longest stretches of sand in the entire Channel Islands chain, with a small pier and a primitive campground nearby for visitors staying overnight.
One of the longest, most untouched beaches in the whole park, genuinely worth the trip for anyone willing to plan around the ferry and camping logistics.
How we score beachesThis is a genuine overnight trip for most visitors, the primitive campground near the beach is the practical way to actually spend time here.
Boat or small plane access only, through Channel Islands National Park; no roads or bridges connect the island to the mainland.
Pets are not allowed anywhere in Channel Islands National Park, including Water Canyon Beach on Santa Rosa Island.
Santa Rosa Island is known for strong, persistent wind; the calmest conditions and crossings run from late spring through early fall.
More Pacific Coast beaches
Zuma Beach
Malibu, CA · Pacific Coast
A wide stretch of sand backed by the Santa Monica Mountains, with reliable swells that draw surfers year-round and plenty of room to spread out even on busy weekends.
Huntington City Beach
Huntington Beach, CA · Pacific Coast
Known as Surf City USA, with a mile-long municipal pier, consistent breaks for surfers of every level, and a laid-back boardwalk scene along Pacific Coast Highway.
Main Beach
Laguna Beach, CA · Pacific Coast
Tucked between rocky headlands, with tidepools to explore at low tide, calmer coves for swimming, and an arts-town backdrop of galleries and cafes just steps from the sand.