Mesquite Point Boat Ramp, located at the south end of Pleasure Island on the Texas Causeway, provides convenient public access to Sabine Lake with a lighted fishing pier and boat launch facilities.

The ramp is within a one-minute run to the oyster shell reef, making it an ideal access point for anglers targeting speckled trout and redfish. Additional amenities at Walter Umphrey State Park include RV camping, tent camping, and picnicking facilities.