The main park in Preston is Riverside Park. It is Cambridge's largest community park with an area of 256 acres (1.02 km².) The park contains a splash pad, two playgrounds, tennis courts, soccer pitch, a skateboard park, picnic areas that can be reserved, and a multitude of walking trails. The baseball fields are used often and on Canada Day there is always an event at the field whether it is a fair, bands at a bandstand, or fireworks. Riverside Park also hosts a fishing derby on Canada Day when support is available.