44 Trails in Billerica, Massachusetts

Trail Name Difficulty Length (mi) Rating City
Harold Parker State Forest Advanced difficulty 35 ***** Andover
Weston Aquaduct and Unused Rail Loop difficulty 25.0 Weston
Charles River Loop Easiest difficulty 15 ** Boston
Salem Town Forest Beginner difficulty 15.0 ** Salem
Hampstead Intermediate difficulty 15.0 ***** Hampstead
Great Brook State Park Beginner difficulty 15.0 *** Carlise
Nobscot Mtn. Intermediate difficulty 15.0 *** Sudbury
Horn Pond Intermediate difficulty 13 **** Woburn
Ward Reservation Intermediate difficulty 12.0 ***** Andover
Mines Falls Park Beginner difficulty 12.0 *** Nashua
Merrimack River Trail Beginner difficulty 10.0 **** Andover
Belmont Conservation Beginner difficulty 10.0 *** Belmont
Boxborough Area Trails Intermediate difficulty 10.0 *** Boxborough
Lowell-Dracut-Tyngsborough State Forest Advanced difficulty 10.0 **** Lowell
Kenoza Lake Intermediate difficulty 10.0 **** Haverhill
Yudicky Farm Intermediate difficulty 10.0 **** Nashua
Prospect Hill Beginner difficulty 10.0 **** Waltham
Mill Pond Conservation Area Intermediate difficulty 10 **** Burlington
Callahan State Park Beginner difficulty 10.0 **** Framingham
Billerica State Forest Intermediate difficulty 9 ***** Billerica
Georgetown-rowley State Forest Intermediate difficulty 9.0 **** Georgetown
Western Greenway Intermediate difficulty 8.0 **** Belmont
Oak Hill Advanced difficulty 8.0 **** Littleton
Middlesex Fells Reservation Intermediate difficulty 8.0 **** Winchester
Fort Rock difficulty 7.0 Littleton
Swan Pond Road Trails Easiest difficulty 7 ** Middleton
Landlocked Forest Intermediate difficulty 7 **** Burlington
Russell Mill Intermediate difficulty 7.0 **** Chelmsford
Gardner Hill Town Forest Intermediate difficulty 6.0 *** Stow
Weston College Land Beginner difficulty 5.0 **** Weston
Jerico Town Forest Beginner difficulty 5.0 ** Weston
Reading Town Forest difficulty 5.0 Reading
Gregg Woods difficulty 5.0 Dunstable
Whipple Hill Beginner difficulty 4.0 *** Lexington
Beaver Brook North Intermediate difficulty 4.0 **** Belmont
Brake Hill (West Newbury / Groveland) difficulty 4 Groveland
Littles Brook difficulty 2.0 Burlington
Johns Woods difficulty 2.0 Haverhill
Chestnut Hill Reservoir Loop difficulty 2 Boston
Kirby-ivers Town Forest difficulty 1.0 Pelham
Hitchinpost Greens difficulty 1.0 *** Westford
Special Ops (♦) difficulty 0.68 Groton
Root Ball (Harold Parker State Forest) difficulty 0.29 Andover
Lynn Woods Reservation Intermediate difficulty 0 **** Saugus

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