Hiking, swimming and picnicking are popular at this South Burlington municipal park. Please, folks, no bikes on the trails.

On 500 acres in Williston, the nonprofit Catamount Outdoor Family Center maintains more than 20 miles of trails for running, biking and hiking. You can take part in organized races or do your own thing.

This fertile flood plain at the north end of Burlington hosts myriad organic market gardens, a gardening-supply store and a big, stinky controversial compost pile (for now, anyway). Hikers and bikers can explore trails that wind along the Winooski River all the way to the Ethan Allen Homestead.