History of the Galveston Bay Area the territory's coastal areas, and therefore continued to allow settlers from the United States into the area with the promise of allegiance to Mexico. Austin's son, Stephen F. Austin, established a colony which extended from east central Texas to Galveston Bay and the Gulf Coast. Some of Austin's original "Old 300" settlers, including John Dickson, William Scott, and John Iiams, established homesteads and commercial enterprises around the bay. The Port of Galveston and a permanent settlement were established on the island in 1825 to spur trade. Communities including Lynchburg, San Jacinto, and Campbell's Bayou (founded by one of Lafitte's former
Port of Galveston the Board of Trustees of the Galveston Wharves, as designated by the City Charter. The port is self-sustaining, and does not receive any taxpayer funding. The Port of Galveston consists of the Galveston Ship Channel, the south side of Pelican Island, the north side of Galveston Island and the entrance to Galveston Bay. The Galveston Channel has an authorized minimum depth of and is wide at its narrowest point. The port has 15-20 lines of business. In 2015, the eastern section of the port, ending at Pier 38, was dredged to a depth of . Siltation occurred at a faster