TX SB1520

Establishes the Bicentennial Trail, a hike and bike trail network connecting the Alamo to the State Capitol, with additional connections to Barton Springs, San Marcos Springs, Comal Springs, and San Antonio Springs

Assigns the General Land Office responsibility to coordinate trail establishment by January 1, 2036, promoting outdoor recreation, environmental stewardship, and Texas historical and cultural heritage

Requires the Land Office to enter memoranda of understanding with political subdivisions, nonprofit organizations, Texas Department of Transportation, and Parks and Wildlife Department for trail development and maintenance

Prohibits acquisition of property through eminent domain for the trail; real property acquired must be used only for Bicentennial Trail purposes

Parks and Wildlife Department is responsible for maintaining state-acquired trail property; the coordination provisions expire September 1, 2037, but existing memoranda remain valid