Diamond Middle School Gym

Located in Lexington, MA, Diamond Middle School Gym offers 3 public indoor pickleball courts on a wood surface, making it a structured option for adult players at multiple skill levels. Weekday access runs Monday through Friday from 8:00 AM to 2:50 PM, with the facility closed on weekends. Beyond the daytime schedule, the gym hosts dedicated beginner sessions on Tuesday evenings and intermediate play on Thursday evenings — both listed under Adult and 60+ Programs in the online Program Brochure. Pre-registration through Lexington Recreation (781-698-4800) is mandatory, and enrollment is known to fill up fast.