Sellick Park is a conveniently located recreational area near the Westborough Boulevard exit off Highway 280. It has a gated tennis court, a half basketball court and a large grassy field where neighborhood pet owners commonly bring their dogs. Sellick Park also features Carrie Winterhalter Play Area, a large playground with many play structures, monkey bars, slides, swings and a small merry-go-round. To make reservations for the reserved picnic and grilling area, please call 650-829-3800.