The 20-acre property in Georgetown, TX is located within the Extraterritorial Jurisdiction (ETJ) of the city. ETJ areas are those that lie outside the official city limits but are subject to the city's zoning and land use regulations. Georgetown is a city in central Texas. Buildings in its Downtown Historic District include the Victorian-era Old Williamson County Jail and the 1911 Courthouse. The Williamson Museum explores local history. East, Southwestern University is known for its Fountainwood Observatory. Blue Hole Park features a lagoon along the San Gabriel River. To the south, Inner Space Cavern is a vast cave with hundreds of stalactites.