| Aqueduct Trail | |
| Source: | Northborough Trails Comittee |
| Also in: | Berlin |
| Assabet Park Trail | |
| Source: | Northborough Trails Comittee |
| Boroughs Loop Trail - section 4 | |
| Source: | Sudbury Valley Trustees |
| Other maps: | overview inc. Marlborough and Southborough sections |
| Also in: | Westborough |
| Carlstrom II Forest | |
| Source: | New England Forestry Foundation |
| Carlstrom II Forest - Jubilee Trail | |
| Source: | Northborough Trails Comittee |
| Other maps: | Interpretive Trail Guide |
| Carney Park - Cold Harbor Trails Area | |
| Source: | Northborough Trails Comittee |
| Cedar Hill and Sawink Farm Reservation | |
| Source: | Sudbury Valley Trustees |
| Also in: | Marlborough Southborough Westborough |
| Edmund Hill Woods Trails Area | |
| Source: | Northborough Trails Comittee |
| Green Street Conservation Restriction | |
| Source: | Sudbury Valley Trustees |
| Mount Pisgah Conservation Area | |
| Source: | Sudbury Valley Trustees |
| Also in: | Berlin |
| Mt. Pisgah | |
| Source: | Trailforks.com |
| Also in: | Berlin |
| Mt. Pisgah | |
| Source: | Bikerag.net |
| Also in: | Berlin |
| Northborough Trails - interactive overview map | |
| Source: | Northborough Trails Comittee |
| Other maps: | printable trails booklet |
| Stirrup Brook Trail | |
| Source: | Northborough Trails Comittee |
| Wachusett Aqueduct Trail (four-town route) | |
| Source: | Bike New England.com |
| Also in: | Berlin Clinton Marlborough |
| Watson Park Trails Area | |
| Source: | Northborough Trails Comittee |
| Westborough Wildlife Management Area | |
| Source: | Westborough Community Land Trust |
| Also in: | Westborough |
| Westborough Wildlife Management Area - mountain biking trails | |
| Source: | Trailforks.com |
| Also in: | Westborough |
| Yellick and Suasco Trails | |
| Source: | Northborough Trails Comittee |
| Yellick & Suasco - Stirrup Brook - mountain biking trails | |
| Source: | Trailforks.com |
Sully says check out the Masstrails Big Map! Interactive, zoomable, clickable map of every rail-trail in Massachusetts plus highlights of open spaces from the Cape to the Berkshires!