Friday, September 8, 2023 from 7:45 am-3:00 pm. Register using the button below. Lots of opportunities to participate, from actual construction to site clean up, regardless of skill level. Lunch provided! Individuals and groups welcome. Directions to Rancho Carlota For GPS use: 13904 Judge Diaz Lane. Some GPS sites show Von Orney as the city, but it is still technically San Antonio.