Moscone Tennis Courts 3 + 4 in San Francisco, California, provide a top-rated outdoor tennis facility with a 5-star rating in the Marina District, open daily from 7:30 AM to 9:00 PM near Moscone Dog Park. Located on Chestnut St, the concrete courts are in good condition with permanent nets, welcoming all skill levels at no cost. The site offers wheelchair-accessible entry; visit https://www.rec.us for more details.