Let us help you plan your next picnic in one of our beautiful parks. We reserve 16 picnic rental areas in 6 park locations. Picnic areas, including the sheltered picnic areas at Westborough Park and Orange Memorial Park, can accommodate groups from 20-150 guests. Group picnic areas are available for private rental on the weekends, March through October. During non-reservation months, open areas may be used at no cost on a first-come, first-served basis.