| Item | Date added |
|---|
| 1st / 2nd / 3rd Divide | on Nov 30, 2011 |
| 44 Trail System | on Jul 30, 2020 |
| 50-year Trail / Golder Ranch | on Mar 4, 2007 |
| 717 | on Mar 4, 2007 |
| A-10 | on Mar 2, 2016 |
| A.L. Burruss | on Mar 4, 2007 |
| Allegrippis Trails | on May 1, 2011 |
| Angel Fire Bike Park | on Mar 4, 2007 |
| Argentine Pass | on Mar 4, 2007 |
| Bar M Loop | on Mar 4, 2007 |
| Bayo Canyon | on Aug 23, 2014 |
| Bergen Peak | on Apr 14, 2011 |
| Bethel Bike Trails | on Feb 28, 2014 |
| Betzwood | on May 14, 2015 |
| Beverly Park | on Jun 10, 2014 |
| Bicycle Post Trails | on Mar 4, 2007 |
| Brockover Mesa / Turkey Springs Network | on Mar 4, 2007 |
| Brown County Park | on Nov 7, 2011 |
| Buttermilk | on Mar 4, 2007 |
| Cache Creek - Game Creek Loop | on Jul 25, 2014 |
| Centerville Flumes | on Mar 4, 2007 |
| Chantecler | on May 15, 2014 |
| Chewacla State Park | on May 28, 2014 |
| Colorado Trail: South Platte To Buffalo Creek | on Mar 4, 2007 |
| Copper Harbor Trails | on May 20, 2014 |
| Copper Triangle | on Mar 4, 2007 |
| Cowboy Trails | on Apr 23, 2015 |
| Crockett Hills Regional Park | on May 14, 2015 |
| Cub Creek Trail | on Nov 5, 2020 |
| Cuyuna Lakes | on Nov 21, 2013 |
| Downieville Downhill | on Jul 17, 2012 |
| Duthie Hill | on Apr 2, 2011 |
| Ellicottville Epic | on Feb 22, 2017 |
| Emerald Valley | on Mar 4, 2007 |
| Farmdale Reservoir Recreation Area | on Oct 5, 2016 |
| Faulty Trail | on Apr 22, 2014 |
| Flatirons Vista | on Aug 2, 2014 |
| Flint River Trails | on Apr 17, 2017 |
| Fountainhead Regional Park | on Mar 4, 2007 |
| Fruit Loop And Railbed | on May 1, 2015 |
| Games Loop | on May 15, 2015 |
| Glentress | on Mar 4, 2007 |
| Good Water Rim | on Apr 23, 2014 |
| Green Lake Trail | on Sep 2, 2014 |
| Greenhorn Gulch | on May 6, 2014 |
| Hall Ranch | on Mar 4, 2007 |
| Haw Creek Park | on Oct 18, 2018 |
| Hermosa Creek Trail | on May 12, 2014 |
| Hickory Knob State Park | on Mar 4, 2007 |
| Highbridge Park Trails | on May 11, 2015 |
| Hillside Dams | on Mar 4, 2007 |
| Hilso Mountain Bike Trail | on Apr 13, 2015 |
| Hub City Trail System at Duncan Park | on Oct 3, 2015 |
| Hurricane Creek | on Mar 4, 2007 |
| Jackson Hill | on May 1, 2015 |
| Joyride 150 | on Mar 4, 2007 |
| Karangahake Gorge | on Dec 31, 2014 |
| Kathryn Abby Hanna Park | on Mar 4, 2007 |
| Keystone Mountain Bike Trail | on Oct 17, 2012 |
| Kickapoo | on Mar 4, 2007 |
| Kokopelli Trail | on Mar 4, 2007 |
| Kreis Pond | on Oct 7, 2014 |
| L.H. Thomson Trails | on Mar 4, 2007 |
| Lake Lurleen State Park Trail | on Mar 4, 2007 |
| Landahl Park Reserve | on Jan 15, 2013 |
| Liberty Mountain | on Nov 27, 2012 |
| Limekiln | on Oct 13, 2011 |
| Line Creek Plateau | on Sep 11, 2012 |
| Louisville Mega Cavern Bike Park | on Feb 1, 2017 |
| Maah Daah Hey | on May 1, 2015 |
| Manjusri-Tsetsee Gun Trail | on Oct 11, 2014 |
| McCoy Flat Trails | on Jul 25, 2011 |
| Mckenzie River Trail | on Mar 4, 2007 |
| Melvern Riverfront Trails | on Mar 5, 2014 |
| Milk & Cookies | on Mar 4, 2007 |
| Mont Ste-Marie/Velo MSM | on Nov 18, 2014 |
| Monte Sano State Park & Land Trust | on Mar 4, 2007 |
| Moore's Springs Trails | on Sep 19, 2015 |
| Mount Lowe Railway | on Jan 31, 2013 |
| Mount Taylor Downhill | on Jul 19, 2017 |
| Mountain Laurel Trails | on Dec 8, 2014 |
| Mt. Zion Bike Trails | on May 12, 2014 |
| North Fork Mountain Trail | on Jun 16, 2014 |
| Northwood | on Jul 10, 2015 |
| Outback Trail at Imagination Glenn | on Aug 14, 2014 |
| Palos Forest Preserve | on Mar 4, 2007 |
| Panthertown Valley | on Feb 19, 2015 |
| Paynes Creek | on May 5, 2014 |
| Peaks Trail | on Jan 15, 2013 |
| Pine Hill Park | on Dec 2, 2014 |
| Pine Log WMA | on Jan 29, 2024 |
| Pine Mountain Recreation Area | on Mar 4, 2007 |
| Pinhoti: P4 and P5 | on May 6, 2014 |
| Porcupine Rim | on Mar 4, 2007 |
| Potawatomi trail | on Oct 9, 2012 |
| Rattling Creek | on Nov 8, 2011 |
| Rays Indoor Mtb Park | on Mar 4, 2007 |
| Red Hill | on Mar 4, 2007 |
| Research triangle park | on Aug 14, 2015 |
| Ridge Trail 157 | on Mar 4, 2007 |
| Rim Trail | on Mar 4, 2007 |
| River Loop | on Nov 25, 2013 |
| Robbers Cave State Park | on Oct 30, 2015 |
| Rock Hawk | on Feb 8, 2017 |
| Rocky Mountain Recreation Area | on Sep 19, 2011 |
| Rossland's Seven Summit Ridge Trail | on Mar 4, 2007 |
| Salt Lick | on May 23, 2011 |
| San Felasco Hammock Preserve | on Aug 1, 2014 |
| San Juan Trail | on May 12, 2014 |
| Santeetlah Lake Trail | on Apr 14, 2014 |
| Schaeffer Farms | on Jun 10, 2016 |
| Selma Erwin Nature Trail | on Mar 4, 2007 |
| Shawnee Mission Park | on May 22, 2014 |
| Sheep Creek | on Jul 29, 2011 |
| Showka Trails | on Mar 23, 2018 |
| Skookum Flats | on May 5, 2014 |
| Slaughter Pen Trail | on Dec 30, 2013 |
| Snowshoe Bike Park | on Mar 4, 2007 |
| Sourdough Trail | on Mar 4, 2007 |
| South Boundary (164) | on Oct 9, 2014 |
| Spirit Mountain Bike Park | on Apr 21, 2014 |
| Stanley Gap | on Feb 14, 2021 |
| Strand Hill | on Dec 6, 2011 |
| Sun Peaks Bike Park | on May 18, 2015 |
| Swayback Bridge Trail | on Mar 4, 2007 |
| Sweetwater Preserve | on Mar 4, 2007 |
| Tannehill Historic Ironworks State Park | on Apr 3, 2013 |
| Te Iringa | on Aug 4, 2015 |
| Teocalli Ridge | on Mar 4, 2007 |
| The Beast | on Oct 15, 2015 |
| The Timber Trail | on Nov 30, 2014 |
| The Whole Enchilada | on May 12, 2014 |
| Thunder Mountain | on Apr 4, 2011 |
| Tiddlywinks | on Dec 22, 2014 |
| Tie Hack Trail #659 | on Jul 20, 2016 |
| Tiger Mountain | on Mar 4, 2007 |
| Tire Mountain | on Aug 28, 2013 |
| Tributary | on Aug 8, 2014 |
| Troublesome Creek | on Mar 4, 2007 |
| Tussey Mountain Trail | on Jul 17, 2012 |
| Twin Buttes | on Sep 18, 2014 |
| Twin Lakes Loop | on Mar 4, 2007 |
| Val Venegia - Dolomites | on May 5, 2014 |
| Valley Spur | on Jan 16, 2014 |
| Virgin River Rim Trail | on Aug 9, 2012 |
| Virginia Creeper Trail | on Mar 4, 2007 |
| Walker Ranch | on Mar 4, 2007 |
| Wallace Falls | on Mar 4, 2007 |
| Wasatch Crest | on Mar 4, 2007 |
| Wasatch Trail | on Jun 22, 2018 |
| Whaka Forest - The Redwoods | on May 5, 2014 |
| White Park | on May 12, 2015 |
| White Rim Trail | on May 13, 2011 |
| Wilkins Peak Trails | on Aug 25, 2021 |
| Williams Canyon | on Aug 22, 2011 |
| Winding Stairs Trail | on Mar 4, 2007 |
| Yonah Preserve | on Aug 9, 2023 |
| Yul-dong Park | on Oct 11, 2014 |
