| Item | Date added |
|---|
| Allegrippis Trails | on May 15, 2015 |
| Bacon Ridge Natural Area | on Aug 31, 2017 |
| Big Bear Lake Trail Center | on Jul 14, 2018 |
| Big Laguna Trail | on Oct 22, 2016 |
| Blue Diamond | on Sep 29, 2014 |
| Busted Knuckles Trail | on Jun 21, 2014 |
| Cache Creek - Game Creek Loop | on Jan 25, 2015 |
| Curse Of The Dark Hollow | on Jul 22, 2015 |
| Douthat State Park | on May 4, 2019 |
| Emmitsburg Watershed | on Nov 9, 2014 |
| Fairland Recreational Park | on Aug 15, 2014 |
| Fork Run | on May 24, 2014 |
| Fountainhead Regional Park | on Apr 28, 2014 |
| Frederick Watershed | on Mar 7, 2016 |
| Gambrill State Park | on May 4, 2014 |
| Gunpowder Falls State Park | on Sep 18, 2015 |
| Hashawha | on Apr 28, 2014 |
| Hoyles Mill Connector | on May 31, 2014 |
| Lake Hodges | on Oct 21, 2016 |
| Little Bennett Regional Park | on Jul 23, 2015 |
| Loch Raven Reservoir | on Apr 6, 2015 |
| Lookout Mountain/ Wild Oak | on Oct 7, 2017 |
| Lower Magruder Trail | on Mar 8, 2016 |
| McKeldin Area | on Aug 6, 2014 |
| Michaux State Forest | on Jun 5, 2017 |
| Narrowback | on May 27, 2018 |
| North Fork Mountain Trail | on May 3, 2019 |
| North Mountain/longdale Loop | on May 5, 2019 |
| Old Laurel Run | on Jun 19, 2017 |
| Patapsco Valley State Park (Avalon Area) | on Aug 10, 2014 |
| Patapsco Valley State Park (mckeldin Area) | on Oct 21, 2014 |
| Pine Creek Rail Trail | on May 20, 2019 |
| Rattling Creek | on Jun 1, 2016 |
| Reddish Knob | on Oct 9, 2017 |
| Ridge Trail To Pole Steeple Overlook | on Apr 26, 2015 |
| Rockburn Branch Park | on Jun 26, 2014 |
| San Juan Trail | on Oct 23, 2016 |
| Schaeffer Farms | on Jul 19, 2014 |
| Seneca Creek Greenway Trail | on Apr 21, 2016 |
| Seneca Creek State Park Trail | on Jun 30, 2016 |
| South Germantown Pump Track | on Oct 11, 2015 |
| Three Bridges Trail | on Jun 19, 2017 |
| Vineyard Trail | on Apr 16, 2015 |
| Wakefield | on Dec 10, 2015 |
| Woodstock | on May 21, 2017 |
