Dust off those beautiful vehicles and show them at the park on Sunday, Sept. 12, 2021 from 10-2. Hobby Knolls Stables horse cart rides, performances by Boston School of Music Arts students, story reading and free books for children are some of the events planned. Please bring books your children have outgrown to the park on Sept. 12 or drop them off on the porch at 42 Milton Street anytime before if that is more convenient. Free car registration, free admission. Raffle tickets to support the event will be available.