Alamo Recreation Center is at 2100 Alamo St, Austin, TX 78722. The City of Austin lists open play: Thursday, 4 p.m. to 8 p.m. Check the city's schedule before you go. Google, the venue's site, and a city or parks page agreed on this name and address.
The City of Austin lists open play: Thursday, 4 p.m. to 8 p.m. The note quotes the linked page and shows the date we checked it. Confirm the day's schedule on that page before you go, because it can change.