| Pigs Run | MD | 0.2 mi | — | race | — |
| Morgan Run Fire Trail | MD | 0.6 mi | 50 ft | race | — |
| Cool Spring Run Trail | MD | 0.9 mi | — | race | — |
| Red Run Trail (Orange Trail) | MD | 1.0 mi | 41 ft | race | — |
| Browning Run Trail | MD | 2.5 mi | 115 ft | race | — |
| Stony Run Path | MD | 2.8 mi | 226 ft | race | — |
| Spit Valve | MD | — | — | route | — |
| Hills Grove Access Trail | MD | — | — | route | — |
| Turnpike Trail Connector | MD | — | — | route | — |
| Boulevard Spur | MD | — | — | route | — |
| Black Rock Veiwpoint Spur | MD | — | — | route | — |
| Woodstock River Crossing | MD | — | — | route | — |
| Spur Trail | MD | — | — | route | — |
| HikerBiker Connector | MD | 0.1 mi | — | route | — |
| Falls Road Spur | MD | 0.1 mi | — | route | — |
| Boardwalk Trail | MD | 0.1 mi | 12 ft | route | — |
| Visitor Center Trail | MD | 0.1 mi | — | route | — |
| Railroad Pass 2 | MD | 0.1 mi | — | route | — |
| Remington Drive Connector | MD | 0.1 mi | — | route | — |
| Calithea Trail Connector | MD | 0.1 mi | — | route | — |
| Power House Trail | MD | 0.1 mi | — | route | — |
| Old Buzzards Rock Connector | MD | 0.1 mi | — | route | — |
| Wilderness Trail Spur | MD | 0.1 mi | — | route | — |
| Samantha Connector | MD | 0.1 mi | 99 ft | route | — |
| Trail #3 | MD | 0.1 mi | — | route | — |
| Blue Loop Bypass | MD | 0.1 mi | — | route | — |
| Goose Pond Trail | MD | 0.1 mi | — | route | — |
| Hawks Loop | MD | 0.1 mi | 33 ft | route | — |
| VFW Spur | MD | 0.1 mi | — | route | — |
| Less Traveled Path | MD | 0.1 mi | — | route | — |
| Ballard Alternate | MD | 0.1 mi | — | route | — |
| Hughes Trail | MD | 0.1 mi | 11 ft | route | — |
| Muskrat Trail | MD | 0.1 mi | — | route | — |
| Blueberry-Pine Connector | MD | 0.1 mi | — | route | — |
| Big Pipe Creek Spur Trail | MD | 0.1 mi | — | route | — |
| Chris Swarth Boardwalk | MD | 0.1 mi | — | route | — |
| Old Buzzards Rock Route | MD | 0.1 mi | — | route | — |
| Ridgley House Trail | MD | 0.1 mi | — | route | — |
| Green Haven Switchbacks | MD | 0.1 mi | 121 ft | route | — |
| Catfish Pond Trail | MD | 0.1 mi | — | route | — |
| Railroad Pass 3 | MD | 0.1 mi | — | route | — |
| Chestnut Trail | MD | 0.1 mi | 11 ft | route | — |
| Old Ranger House Trail | MD | 0.2 mi | 95 ft | route | — |
| Fisherman's Trail | MD | 0.2 mi | 63 ft | route | — |
| Beaver Pond Trail | MD | 0.2 mi | — | route | — |
| Cedar Trail | MD | 0.2 mi | — | route | — |
| Broom Sedge Loop Trail | MD | 0.2 mi | 11 ft | route | — |
| Swoopy | MD | 0.2 mi | — | route | — |
| Crystal Pier | MD | 0.2 mi | — | route | — |
| Liberty Dam Overlook | MD | 0.2 mi | 195 ft | route | — |
| East Lake Trail | MD | 0.2 mi | 24 ft | route | — |
| Two Eye | MD | 0.2 mi | — | route | — |
| Wallace Lane | MD | 0.2 mi | 20 ft | route | — |
| Spicebush Trail | MD | 0.2 mi | 10 ft | route | — |
| Middle Trail | MD | 0.2 mi | — | route | — |
| Bestivus Connector | MD | 0.2 mi | — | route | — |
| Access Trail | MD | 0.2 mi | 219 ft | route | — |
| Belmont-Rockburn Connector | MD | 0.2 mi | 41 ft | route | — |
| Kreseski-HikerBiker Connector | MD | 0.2 mi | — | route | — |
| Disneyland | MD | 0.2 mi | — | route | — |
| Holly Trail | MD | 0.2 mi | — | route | — |
| Tall Poplar Trail North Fork | MD | 0.2 mi | 15 ft | route | — |
| Thing 2 | MD | 0.2 mi | 25 ft | route | — |
| Thing 1 | MD | 0.2 mi | 15 ft | route | — |
| Davis Trail | MD | 0.2 mi | 36 ft | route | — |
| Not Drugs | MD | 0.2 mi | — | route | — |
| Greenacres Trail | MD | 0.2 mi | — | route | — |
| Red Trail (Monadnock Trail) | MD | 0.2 mi | — | route | — |
| Mckeldin River Crossing South | MD | 0.2 mi | — | route | — |
| Festivus Tykus | MD | 0.3 mi | 138 ft | route | — |
| HoCo Alternate East | MD | 0.3 mi | — | route | — |
| Spicebush Nature Trail | MD | 0.3 mi | 15 ft | route | — |
| Whoa | MD | 0.3 mi | 86 ft | route | — |
| Daniels Connector | MD | 0.3 mi | 41 ft | route | — |
| Red Alternate Trail | MD | 0.3 mi | — | route | — |
| Orange Trail Connector | MD | 0.3 mi | — | route | — |
| Barbed Wire Hill | MD | 0.3 mi | 32 ft | route | — |
| Canyon Overlook | MD | 0.3 mi | — | route | — |
| Old Connector | MD | 0.3 mi | 112 ft | route | — |
| Olmsted Island Bridges | MD | 0.3 mi | — | route | — |
| Watts Branch West | MD | 0.3 mi | 14 ft | route | — |
| Scotland Loop Trail | MD | 0.3 mi | 58 ft | route | — |
| Horse Fly Alley | MD | 0.3 mi | 140 ft | route | — |
| Wood Marr North Loop | MD | 0.3 mi | 106 ft | route | — |
| Loop Trail | MD | 0.3 mi | 10 ft | route | — |
| Eagle's Way Trail | MD | 0.3 mi | — | route | — |
| Clarksburg Greenway Trail | MD | 0.3 mi | — | route | — |
| Irving Ruby Rd Fire Trail | MD | 0.3 mi | — | route | — |
| Blue Blazes Whiskey Still Trail | MD | 0.3 mi | 73 ft | route | — |
| Two Fields | MD | 0.3 mi | — | route | — |
| Bear Branch Stream Trail | MD | 0.3 mi | 33 ft | route | — |
| Whoop de Doos | MD | 0.3 mi | — | route | — |
| Green Trail (A.M. Thomas Trail) | MD | 0.3 mi | 259 ft | route | — |
| Kilgore Falls Trail | MD | 0.3 mi | — | route | — |
| Medicine Tree Trail | MD | 0.3 mi | 60 ft | route | — |
| Marsh Boardwalk Trail | MD | 0.3 mi | 22 ft | route | — |
| Turkey Spur | MD | 0.3 mi | — | route | — |
| Toms Loop Trail-Wheaton Regional Trail | MD | 0.3 mi | 10 ft | route | — |
| Calithea Trail | MD | 0.3 mi | — | route | — |
| Satan's Sunrise | MD | 0.3 mi | 27 ft | route | — |
| Butterfly Trail | MD | 0.3 mi | — | route | — |
| Rock Creek-Russett Road | MD | 0.3 mi | 25 ft | route | — |
| Orange Trail (Sunrise Trail) | MD | 0.3 mi | 284 ft | route | — |
| Old Wood Marr Route | MD | 0.3 mi | — | route | — |
| Secret Tunnel Trail | MD | 0.3 mi | — | route | — |
| Henry Ralph Trail | MD | 0.3 mi | — | route | — |
| Great Falls Tavern Visitor Center Trail | MD | 0.3 mi | — | route | — |
| Trail #2 | MD | 0.3 mi | 108 ft | route | — |
| Tom's Trail | MD | 0.3 mi | 11 ft | route | — |
| Wall Trail | MD | 0.3 mi | — | route | — |
| Old Nasty Trail | MD | 0.3 mi | 50 ft | route | — |
| Nature Trail | MD | 0.3 mi | 10 ft | route | — |
| Dump Trail Bypass | MD | 0.3 mi | 49 ft | route | — |
| Swamp Boardwalk | MD | 0.3 mi | 50 ft | route | — |
| Northeast Loop | MD | 0.4 mi | 31 ft | route | — |
| Cabin John Trail Extender | MD | 0.4 mi | — | route | — |
| Paved Bunker Hill Path | MD | 0.4 mi | — | route | — |
| Tall Poplar Trail South Fork | MD | 0.4 mi | — | route | — |
| Nun's Run | MD | 0.4 mi | — | route | — |
| Kingfisher Trail | MD | 0.4 mi | 11 ft | route | — |
| Laurel Trail | MD | 0.4 mi | 184 ft | route | — |
| Old Oak Trail | MD | 0.4 mi | — | route | — |
| Drivers Road Northeast | MD | 0.4 mi | — | route | — |
| Backbone Trail (White) | MD | 0.4 mi | 135 ft | route | — |
| Stoner Rocks Climb Trail | MD | 0.4 mi | 110 ft | route | — |
| Graffiti Loop | MD | 0.4 mi | 11 ft | route | — |
| Catoctin Furnace Trail | MD | 0.4 mi | — | route | — |
| Smokey | MD | 0.4 mi | 52 ft | route | — |
| Perimeter | MD | 0.4 mi | 25 ft | route | — |
| Saltbox Trail | MD | 0.4 mi | — | route | — |
| Peaceful Pond Trail | MD | 0.4 mi | — | route | — |
| Hillandale Loop Trail | MD | 0.4 mi | 31 ft | route | — |
| Oregon Ridge Doubletrack Connector | MD | 0.4 mi | 10 ft | route | — |
| Blue Trail Bypass | MD | 0.4 mi | — | route | — |
| Old Tom Thumb RR Bed | MD | 0.4 mi | — | route | — |
| Old Field Loop Trail | MD | 0.4 mi | 10 ft | route | — |
| Parilla Path | MD | 0.4 mi | 71 ft | route | — |
| Switchplate Trail - Rocky Loop | MD | 0.4 mi | — | route | — |
| Old Pond Trail | MD | 0.4 mi | 76 ft | route | — |
| Maple Trail | MD | 0.4 mi | 12 ft | route | — |
| Old Rockhaven Trail | MD | 0.4 mi | 38 ft | route | — |
| Paint Branch Trail-Serpentine Way | MD | 0.4 mi | — | route | — |
| Hilton Area Right of Way Trail | MD | 0.4 mi | — | route | — |
| White Rocks Trail | MD | 0.4 mi | 187 ft | route | — |
| Glen Ellen Trail Alternate | MD | 0.4 mi | 77 ft | route | — |
| Pioneer Trail | MD | 0.4 mi | 31 ft | route | — |
| Mill Race to Rockhaven Connector | MD | 0.4 mi | — | route | — |
| Allenford | MD | 0.4 mi | 65 ft | route | — |
| Frog Pond Trail | MD | 0.4 mi | 12 ft | route | — |
| Lake Trail | MD | 0.4 mi | 37 ft | route | — |
| Unofficial Trail | MD | 0.4 mi | — | route | — |
| Observation Trail | MD | 0.4 mi | — | route | — |
| Blackberry Trail | MD | 0.4 mi | 21 ft | route | — |
| Sunfish Trail | MD | 0.4 mi | 10 ft | route | — |
| Pine Trail Loop | MD | 0.4 mi | — | route | — |
| Two Run Trail | MD | 0.4 mi | 20 ft | route | — |
| Trail to Carrie Road | MD | 0.4 mi | — | route | — |
| Mill Creek Lane | MD | 0.4 mi | — | route | — |
| Hilltop Trail | MD | 0.4 mi | — | route | — |
| Red Trail Alternate | MD | 0.4 mi | 24 ft | route | — |
| Woodland Link | MD | 0.4 mi | 68 ft | route | — |
| Baltimore Gneiss Trail | MD | 0.4 mi | 43 ft | route | — |
| Ilchester Trail | MD | 0.4 mi | — | route | — |
| Overlook Loop | MD | 0.4 mi | — | route | — |
| Chestnut Oak Trail | MD | 0.4 mi | — | route | — |
| Virginia Pine Trail | MD | 0.4 mi | 142 ft | route | — |
| Vineyard Springs Footpath Alternate | MD | 0.4 mi | 170 ft | route | — |
| Blue Jay Loop Trail | MD | 0.4 mi | — | route | — |
| Loop 2 | MD | 0.4 mi | 10 ft | route | — |
| Deer Hollow Trail | MD | 0.4 mi | 52 ft | route | — |
| Church Loop Trail - 1 | MD | 0.4 mi | 59 ft | route | — |
| Scarlet Tanager Trail | MD | 0.4 mi | 40 ft | route | — |
| North Germantown Greenway Trail | MD | 0.4 mi | — | route | — |
| Upper Cascade Falls Trail | MD | 0.5 mi | 59 ft | route | — |
| Perimeter Connector Trail | MD | 0.5 mi | 33 ft | route | — |
| Horse Trail | MD | 0.5 mi | 39 ft | route | — |
| Sawmill Trail | MD | 0.5 mi | 182 ft | route | — |
| Cemetery Lane Trail | MD | 0.5 mi | 84 ft | route | — |
| Greenbrier Trail | MD | 0.5 mi | 28 ft | route | — |
| River Ridge Trail | MD | 0.5 mi | — | route | — |
| South Old River Road Trail | MD | 0.5 mi | 76 ft | route | — |
| South Park River Trail | MD | 0.5 mi | — | route | — |
| Chesapeake Beach Rail Trail - North Branch | MD | 0.5 mi | 55 ft | route | — |
| Drugs | MD | 0.5 mi | — | route | — |
| Angler's Spur | MD | 0.5 mi | 156 ft | route | — |
| Gazebo Loop | MD | 0.5 mi | 64 ft | route | — |
| Orange Blazed Trail | MD | 0.5 mi | — | route | — |
| Affeldt Climb | MD | 0.5 mi | — | route | — |
| Poplar Run Trail | MD | 0.5 mi | — | route | — |
| Wood Marr Connector Trail | MD | 0.5 mi | 30 ft | route | — |
| Charcoal Loop Trail | MD | 0.5 mi | 41 ft | route | — |
| East Branch | MD | 0.5 mi | 15 ft | route | — |
| Outer Petticoat | MD | 0.5 mi | — | route | — |
| Magic Mike | MD | 0.5 mi | 152 ft | route | — |
| Church Loop Trail - 3 | MD | 0.5 mi | 50 ft | route | — |
| Junction Trail | MD | 0.5 mi | — | route | — |
| Gunpowder Road Western Loop | MD | 0.5 mi | 33 ft | route | — |
| Upland Trail | MD | 0.5 mi | 31 ft | route | — |
| Green Trail | MD | 0.5 mi | 53 ft | route | — |
| Rockwood Spur | MD | 0.5 mi | — | route | — |