Set in San Bernardino, CA, Norton Gym is the kind of local stop that works for players who want a useful place to rally, drill, or meet for doubles. Because the listing notes 6 listed hard courts, players can think ahead about crowding, partner meetups, and how much time they may need. With a hard-court setup, players can expect the kind of predictable bounce that helps with tennis hitting, returns, and focused drills. Published hours are not included, so verify access before heading over, especially if you are meeting a tennis coach or several partners. Since lights are not listed, plan around daylight and avoid cutting a close match too near sunset. A no-fee listing makes it easier to invite a new partner, test a tennis coach, or add one more weekly hit. As a free tennis court listing, it is still smart to check posted rules, rotate courteously when others are waiting, and respect any lesson or league blocks. It can work for beginners learning tennis, stronger players sharpening patterns, and friends who simply want to play tennis without a complicated setup.