Prospect Hill Park in Waltham is a 252 acre park. It's densly wooded but offers some spectacular views from its highpoints.

Note: Note all trails are suitable for all levels of rides. Some are quite difficult and will requie bike-hiking.

A great descriptiom of the park is on this map page. The paved road running through the middle of the park is open to cars from April to October.

You'll enjoy exploring Prospect Hill and it's part of the Waltham's Western Greenway.