Bolsa Chica Ecological Reserve is a coastal wetland in Huntington Beach, Orange County, California, surrounding a saltwater estuary. Its trails and varied habitats make it a nature outing from Westminster, and the reserve is about 4.2 miles from Palms Courtyard Inn. In Westminster, Little Saigon offers a distinct food and shopping district.
- Setting: More than 1,300 acres of coastal habitat.
- Wildlife: More than 200 avian species have been identified here.
- Hours: The reserve is open daily, 6 a.m. to 8 p.m..
- Parking: Two lots serve the north and south entrances.
Times checked November 2026.
About the Bolsa Chica Wetlands
Bolsa Chica’s estuary is surrounded by a mix of coastal habitats, from open water to marsh and dunes. The reserve encompasses mudflats, salt and freshwater marshes, coastal dunes and riparian habitats across more than 1,300 acres.
The landscape has changed through a series of land acquisitions. The first 300 acres were acquired in 1973, and the Fish and Game Commission designated the land an ecological reserve in 1978. Approximately 1,000 acres were added in 2005 and 2006.
For a different coastal outing, you can pair a reserve visit with time in Huntington Beach.
Which Bolsa Chica trails can you walk?
Bolsa Chica has seven named routes, including short loops and longer trails along the reserve’s wetland landscape. The Conservancy’s trail map names Mesa Trail, Warner Trail, Brightwater Trail, Pocket Loop Trail, Inner Bay Loop Trail, Wintersburg Channel Loop Trail and Little Mesa Loop Trail.
Use the trail map to choose a route that fits your visit, then stay on designated paths. Gravel and packed-sand trails, along with wooden boardwalks, provide considerable wheelchair access. Strollers and wheelchairs can be brought onto trails, though some sections are uneven because of time and erosion.
The Interpretive Center sits beside the north parking lot and has educational exhibits. Public restrooms are adjacent to the Center, which has wheelchair-accessible ramps.
What wildlife can you see at Bolsa Chica?
Birdlife is a major part of the reserve’s appeal: more than 200 avian species have been identified at Bolsa Chica. Wildlife viewing, hiking and fishing are among the activities available here.
Keep to designated trails to protect sensitive habitat and reduce the chance of encountering rattlesnakes, black widows, coyotes or poison oak. The reserve is also home to rare and endangered species, so staying on marked routes helps protect the landscape as well as visitors.
Free docent-led tours are provided by Amigos de Bolsa Chica, Bolsa Chica Conservancy and Bolsa Chica Land Trust. Tour information is posted at both parking lots.
How do you access Bolsa Chica Ecological Reserve?
Two parking lots provide access: the north lot is by the Interpretive Center on Warner Avenue, and the south lot is across from Bolsa Chica State Beach. Both lots are free. The north lot address is 3842 Warner Avenue, Huntington Beach, CA 92649; the south lot is at 18000 Pacific Coast Highway, Huntington Beach, CA 92648.
The reserve is open daily, 6 a.m. to 8 p.m.. Trails are open from sunrise to sunset, so the hours differ. Check the official site before you go, and pay attention to posted information at the reserve.
Dogs and bicycles are prohibited in the reserve. Dogs are allowed inside vehicles in the parking lots, and service dogs are allowed. Drone operation on land managed by the California Department of Fish and Wildlife requires a Special Use Permit. Some areas may also be closed to public use because oil production remains active on the reserve.
FAQs
Are there walking trails at Bolsa Chica?
Yes. The reserve has seven named routes, including Mesa Trail, Inner Bay Loop Trail and Little Mesa Loop Trail. Trail surfaces include gravel, packed sand and wooden boardwalks.
Is parking free at Bolsa Chica Ecological Reserve?
Yes. The north lot is by the Interpretive Center on Warner Avenue, and the south lot is across from Bolsa Chica State Beach.
Can you bring a dog to Bolsa Chica?
Dogs are prohibited in the reserve, except inside vehicles in the parking lots. Service dogs are allowed.
Are Bolsa Chica trails wheelchair accessible?
The Interpretive Center and adjacent restrooms have accessible ramps, and trail surfaces provide considerable wheelchair access. Some trails are uneven.