Bolivar Flats Shorebird Sanctuary is a unique habitat complex that was created by the building of the North Jetty at the mouth of Galveston Bay in the late 1800s. The jetty has stopped the southward flow of the long shore current causing it to drop rich sediments. Sediments have accumulated and developed into mudflats full of invertebrates and salt marshes that are nurseries for fish, shellfish, and other marine organisms. Adjacent to the mudflats and salt marsh are coastal prairie uplands and open beach.
The site is an exceptionally productive complex of mudflats, salt marsh, uplands and beach. This ideal combination of habitats provides resting, feeding and/or breeding sites for hundreds of thousands of birds each year.
It's Beach-nesting Bird Season! Learn how you can help protect our beach-nesting birds »
International Recognition
Bolivar Flats is a Globally Important Bird Area, the highest designation, and an International site in the Western Hemisphere Shorebird Reserve Network (WHSRN).
Help us protect Bolivar Flats!
The Bolivar Flats Shorebird Sanctuary in Port Bolivar, Texas, is at risk from a nearby development which planned to build 30 homesites on 52 acres of non-tidal wetlands adjacent to the sanctuary. This globally important area is a critical habitat for the federally protected Black Rail, Piping Plover and Red Knot among many other species. It is not just a sanctuary; it is a haven for thousands of birds, playing a pivotal role in their wintering, migrating and breeding cycles. We are under contract to purchase this property and have recently secured $3 million to acquire 25 acres. We are raising funds needed to purchase the remaining piece of 27 acres that will complete Bolivar Flats Shorebird Sanctuary. Together, we can prevent habitat loss and ensure Bolivar Flats remains a sanctuary for wildlife. Learn more »
It's For the Birds
People are encouraged to walk along the beach and enjoy watching the birds and other wildlife that is protected here. Observe wildlife from a distance at which they feel comfortable. Walking in vegetated dunes and marshes is discouraged. These areas contain hidden nests and venomous snakes. The vehicular barrier was erected to protect nesting and roosting birds, most of which live on the ground. In addition, vehicles compact the sand, killing the plants and animals that live there and making it more difficult for birds to find food and cover. Regulations also prohibit fires in the sanctuary.
Map and Directions
From Houston take I-45 South to Galveston. In town I-45 turns into Broadway. Follow Broadway to Seawall Boulevard. Turn left on Seawall. Turn left on Ferry Road to the terminal. You will exit the ferry on Hwy. 87. Follow this for 3.7 miles to Rettilon Road. Turn right and drive to the beach. Turn right on the beach and drive on the beach to the vehicular barricade where you may park.
From Fifth Street in High Island, turn left onto Hwy. 124. Go to the stop sign. Turn right on to Hwy. 87. Rettilon Road is about 25 miles. Turn left on Rettilon and drive to the beach. Turn right on the beach and drive on the beach to the vehicular barricade where you may park.
Parking Permits
Parking stickers are REQUIRED for all vehicles to park on Bolivar beaches. They can be purchased locally for $10.
