Planet Fitness typically adjusts its hours on holidays, including July 4th. Many locations generally remain open but may operate on reduced hours to accommodate the holiday. To ensure you have the most accurate information, it's best to check your local Planet Fitness club's specific hours for July 4th. You can find this information on the Planet Fitness website or by calling the club directly. If you're planning to visit, it's a good idea to confirm ahead of time to avoid any surprises.