Bolsa Chica Ecological Reserve is the largest coastal saltmarsh preserve in the Los Angeles/Orange County metropolitan region. Its 300 acres are a vital oasis for resident shorebirds and millions of migrating birds traveling between the Arctic and South America along the Pacific Flyway. Colonies of elegant terns and endangered California least terns nest here. Take some time to observe and you will see a variety of wetland creatures.

Wheelchair access is easy to moderate. A 1.5-mile loop trail begins at the parking lot on the Pacific Coast Highway and crosses the marsh on a flat wooden bridge. Interpretive displays on and near the bridge describe wildlife and habitat you may see there. Both ends of this bridge have dropoffs and short moderate slopes. Most of the trail is hard packed dirt; part is asphalt.

Look for least terns on and around the nesting islands that were built for them, and for jellyfish, sea sponges, and crabs in the water. In the intertidal zone, look for the low-growing pickleweed, which survives in salty water by concentrating the salt into the ends of its fleshy stems; and for the taller cordgrass, which produces as much oxygen, acre per acre, as a tropical rain forest. You don’t have to travel far; in fact, the longer you can stay still in one spot, the more you’ll see.

The Interpretive Center is accessible by ramp. It has a saltwater aquarium, various exhibits, books, aerial and trail maps, and offers docent led tours.

Restrooms

There are accessible portable restrooms at each of the parking lots.