A marine hatchery and aquarium managed by the Texas Department of Parks and Wildlife.
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2 miles of nature trails with birdwatching stations, nursery with plants for sale, nature education programs.
History of the area, from maritime to military to historical, with cannon demonstration and shark exhibit.
Where you can see a gargantuan-size statue of Stephen F Austin holding a scroll and also a "lake" in the shape of the state of Texas.
A small habitat where migratory birds rest that has an observation tower. Unfortunately about the most obvious thing to see aside from the gulf is the Freeport LNG condensing plant with its monstrous natural gas tanks and cooling fans that exploded in 2022.