Betty Ann Ong Recreation Center

San Francisco, CA's Betty Ann Ong Recreation Center brings free, publicly accessible pickleball and multi-sport programming to 1199 Mason Street in excellent condition. The facility earns a 4.3 rating from 88 reviewers, with players noting that recent renovations still look fresh and that staff are welcoming. Hours run Tuesday through Friday, 10:00 AM to 9:00 PM, and Saturday, 9:00 AM to 5:00 PM — the center is closed Sunday and Monday. Tagged as kid-friendly and free to play, the center pairs open-play access with on-site restrooms and a fitness center. Visitors mention the clean, well-maintained interior and appreciate the no-cost entry, though some note that popular open-play slots can fill quickly given the facility's community demand.