Paved Crushed stone Dirt Closed or partial zoom in for surfaces
Maryland
102 trails, 1,026 km (637 miles) of mapped rail-trail.
| Trail | Surface | Status | km | miles |
|---|---|---|---|---|
| Chesapeake and Ohio Canal Towpath (Maryland) (Canal towpath) · also DC | Dirt | unverified | 287 | 178 |
| Fairfax Cross County Trail · also VA | Paved | unverified | 60.4 | 37.5 |
| Indian Creek Trail · also IA, KS, MO | Paved | unverified | 45.6 | 28.4 |
| York County Heritage Rail Trail · also PA | Crushed stone | unverified | 44.0 | 27.3 |
| Western Maryland Rail Trail | Paved | unverified | 40.6 | 25.3 |
| North County Trailway · also CA, MI, NY, PA, TX | Paved | unverified | 37.2 | 23.1 |
| Great Allegheny Passage | Paved | unverified | 34.7 | 21.6 |
| Torrey C. Brown Rail Trail | Crushed stone | unverified | 32.0 | 19.9 |
| Mount Vernon Trail · also DC, VA | Paved | unverified | 28.4 | 17.7 |
| Anacostia Riverwalk Trail · also DC | Paved | unverified | 26.0 | 16.2 |
| Rock Creek Hiker/Biker Trail · also DC | Paved | unverified | 23.2 | 14.4 |
| Baltimore & Annapolis Trail | Paved | unverified | 21.5 | 13.3 |
| Indian Head Rail Trail | Surface unknown | unverified | 20.8 | 12.9 |
| Three Notch Trail | Paved | unverified | 18.6 | 11.6 |
| Washington, Baltimore & Annapolis Trail | Paved | unverified | 18.3 | 11.4 |
| BWI Trail | Paved | unverified | 18.0 | 11.2 |
| Carl Henn Millennium Trail | Paved | unverified | 17.0 | 10.6 |
| Jones Falls Trail | Paved | unverified | 16.5 | 10.3 |
| Gwynns Falls Trail (Inbound) | Paved | unverified | 13.9 | 8.7 |
| Capital Crescent Trail · also DC | Paved | unverified | 13.3 | 8.2 |
| Sligo Creek Trail | Paved | unverified | 13.1 | 8.1 |
| ICC Trail | Paved | unverified | 12.1 | 7.5 |
| Broadneck Peninsula Trail | Paved | unverified | 11.4 | 7.1 |
| Rachel Carson Greenway Trail | Paved | unverified | 11.3 | 7.0 |
| Cross Island Trail | Paved | unverified | 10.6 | 6.6 |
| Kent Island South Trail | Paved | unverified | 9.2 | 5.7 |
| Ma and Pa Trail | Paved | unverified | 7.6 | 4.7 |
| 413 Rail to Trail | Paved | unverified | 7.3 | 4.5 |
| Matthew Henson Trail | Paved | unverified | 7.2 | 4.5 |
| Western Maryland Railway | Surface unknown | unverified | 7.1 | 4.4 |
| South Shore Trail (Greenway) | Paved | unverified | 6.5 | 4.1 |
| Rhode Island Avenue Trolley Trail (Trolley trail) | Paved | unverified | 6.0 | 3.8 |
| Paint Branch Trail | Paved | unverified | 6.0 | 3.7 |
| Bethesda Trolley Trail (Trolley trail) | Paved | unverified | 5.6 | 3.5 |
| Patuxent Branch Trail | Paved | unverified | 5.5 | 3.4 |
| Northeast Branch Trail | Paved | unverified | 5.4 | 3.4 |
| Frederick Douglass Rail Trail | Paved | unverified | 4.5 | 2.8 |
| Middle Branch Trail | Paved | unverified | 4.3 | 2.6 |
| Ma and Pa Heritage Trail "North" | Paved | unverified | 4.2 | 2.6 |
| Grist Mill Trail | Paved | unverified | 4.1 | 2.5 |
| Gunpowder River Railroad | Dirt | unverified | 3.5 | 2.2 |
| Old Main Line (HoCo Thru Trail) | Dirt | unverified | 3.5 | 2.2 |
| Wayne Gilchrest Trail | Paved | unverified | 3.3 | 2.1 |
| Short Line Railroad Trail | Gravel | unverified | 2.8 | 1.8 |
| Little Falls Trail | Paved | unverified | 2.6 | 1.6 |
| Trolley Line #9 Trail (Trolley trail) | Paved | unverified | 2.4 | 1.5 |
| Paw Paw Tunnel Hill Trail | Dirt | unverified | 2.3 | 1.4 |
| Armory Canal Trail | Gravel | unverified | 2.3 | 1.4 |
| Kendall Trail | Gravel | unverified | 2.2 | 1.4 |
| Red Trail | Dirt | unverified | 2.2 | 1.4 |
| Oxon Cove Park Hiker-Biker Trail · also DC | Paved | unverified | 1.8 | 1.1 |
| Periwinkle Point Trail | Surface unknown | unverified | 1.7 | 1.1 |
| Metropolitan Branch Trail (MD) · also DC | Paved | unverified | 1.5 | 0.9 |
| Stony Run Walking Path | Dirt | unverified | 1.5 | 0.9 |
| Poplar Trail | Paved | unverified | 1.4 | 0.9 |
| Richard A. Wilson Memorial Trail | Paved | unverified | 1.4 | 0.8 |
| Woodrow Wilson Bridge Trail | Paved | unverified | 1.3 | 0.8 |
| Kitzmiller Trail | Paved | unverified | 1.3 | 0.8 |
| Gwynn Falls Trail (Dickeyville Trail Alternative) | Paved | unverified | 1.1 | 0.7 |
| Oakland Heritage Trail | Paved | unverified | 1.1 | 0.7 |
| Spa Creek Trail | Paved | unverified | 1.1 | 0.7 |
| Mosser Road Heritage Trail | Surface unknown | unverified | 1.1 | 0.7 |
| Savage Historic Mill Trail | Gravel | unverified | 1.1 | 0.7 |
| Black Marsh Trail | Crushed stone | unverified | 1.0 | 0.6 |
| Rock Creek Trail Connector | Paved | unverified | 0.9 | 0.6 |
| North Park Loop Trail/Mason-Dixon Trail | Surface unknown | unverified | 0.9 | 0.5 |
| Pallasades Trolley Trail (Trolley trail) | Dirt | unverified | 0.9 | 0.5 |
| Hutton Trail | Paved | unverified | 0.8 | 0.5 |
| Railroad Bed Trail | Gravel | unverified | 0.8 | 0.5 |
| Intercounty Connector Trail | Paved | unverified | 0.7 | 0.5 |
| Number 8 Streetcar Path (Trolley trail) | Paved | unverified | 0.7 | 0.4 |
| 88 Bridge Trail | Crushed stone | unverified | 0.6 | 0.4 |
| Saint Michaels Nature Trail | Paved | unverified | 0.6 | 0.4 |
| Chesapeake Beach Railway Trail | Paved | unverified | 0.6 | 0.4 |
| Chesapeake Beach Railroad Trail | Surface unknown | unverified | 0.5 | 0.3 |
| Windsor Hills Conservation Trail | Dirt | unverified | 0.5 | 0.3 |
| Railway Trail | Dirt | unverified | 0.5 | 0.3 |
| Gwynns Falls Trail | Paved | unverified | 0.4 | 0.3 |
| Light Rail Boardwalk | Surface unknown | unverified | 0.4 | 0.3 |
| Mason-Dixon Trail | Surface unknown | unverified | 0.4 | 0.2 |
| Georgetown Branch Trail | Paved | unverified | 0.4 | 0.2 |
| Pink Trail | Dirt | unverified | 0.4 | 0.2 |
| Short Line Railroad Trail (Kensington Trail) | Crushed stone | unverified | 0.3 | 0.2 |
| Borden Tunnel - Great Allegheny Passage | Surface unknown | unverified | 0.3 | 0.2 |
| Palisades Trolley Trail (Trolley trail) | Dirt | unverified | 0.3 | 0.2 |
| Stream Trail | Paved | unverified | 0.3 | 0.2 |
| Wood-Marr (HoCo Thru Trail) | Dirt | unverified | 0.2 | 0.1 |
| Bankers Lane | Surface unknown | unverified | 0.2 | 0.1 |
| Gwynns Falls Trail (Outbound) | Paved | unverified | 0.2 | 0.1 |
| Appalachian National Scenic Trail | Crushed stone | unverified | 0.2 | 0.1 |
| Carpendale Rail-Trail | Surface unknown | unverified | 0.2 | 0.1 |
| Ma & Pa Railroad narrow gauge | Surface unknown | unverified | 0.2 | 0.1 |
| North Gay Street | Surface unknown | unverified | 0.1 | 0.1 |
| Chesapeake and Ohio Canal Trail | Dirt | unverified | 0.1 | 0.0 |
| Joe K’s Loop Trail | Paved | unverified | 0.1 | 0.0 |
| Patuxent Branch Trail Trestle | Paved | unverified | 0.0 | 0.0 |
| Bill Shook Memorial Bridge | Surface unknown | unverified | 0.0 | 0.0 |
| Chesapeake & Ohio Canal Lift Bridge | Surface unknown | unverified | 0.0 | 0.0 |
| Cabin John Trail | Paved | unverified | 0.0 | 0.0 |
| Lower Susquehanna Heritage Greenway Trail | Dirt | unverified | 0.0 | 0.0 |
| Lower Susquehanna Heritage Greenway Trail / Mason-Dixon Trail | Dirt | unverified | 0.0 | 0.0 |
| Herring Run Trail | Surface unknown | unverified | 0.0 | 0.0 |