Try an adults-only climbing outing at The District Bouldering on Broadway in San Antonio. Bouldering and a fitness area provide a way to make the visit active without committing to a long outdoor trip. The facility is for ages 18 and older, and its round-the-clock access is a member benefit rather than a promise for drop-in guests. Check current guest hours, day-pass arrangements, waivers, and rental equipment before going, especially if this will be your first time on a climbing wall.