| Item | Date added |
|---|
| 18 Road Trails / North Fruita Desert | on May 9, 2012 |
| 3 Sisters / Alderfer | on Jun 15, 2014 |
| 7 Up | on Apr 16, 2017 |
| Abrams / Worlds Greatest | on May 25, 2014 |
| Apex Park | on Oct 23, 2014 |
| Arcadia Up-n-over | on May 9, 2012 |
| Armstrong | on Sep 3, 2016 |
| Back 40 | on May 15, 2017 |
| Barrel Ride | on Apr 4, 2014 |
| Bear Creek Lake Park | on Sep 29, 2016 |
| Beaver Brook Watershed | on Jun 17, 2019 |
| Bent Creek | on May 9, 2012 |
| Bergen Peak | on Mar 21, 2014 |
| Big Double 8 Loop | on Sep 2, 2018 |
| Blowing Springs | on May 15, 2017 |
| Blue Sky | on Jun 7, 2014 |
| Boreas Pass | on Sep 23, 2018 |
| Brush Mountain | on May 9, 2012 |
| Buck Gulch | on Apr 13, 2014 |
| Buffalo Creek | on Mar 29, 2014 |
| Bunce School Road To T33 Crash Site | on Jan 15, 2017 |
| Burke Mountain Trails | on May 9, 2012 |
| CDT / Wyoming Trail #1101: Dumont Lake to Buffalo Pass | on Aug 8, 2016 |
| CDT: High Lonesome / Caribou / Strawberry West Trail | on Dec 3, 2015 |
| Captain Ahab | on Apr 3, 2016 |
| Carvin's Cove Trail system | on May 9, 2012 |
| Cement Creek Road | on Jul 4, 2017 |
| Centennial Cone Park | on Mar 30, 2014 |
| Chair Rocks | on Oct 12, 2014 |
| Cherry Creek | on Jun 5, 2017 |
| Chimney Gulch | on May 4, 2014 |
| Chopped Coyote Loop | on Sep 5, 2016 |
| Chuck Wagon | on Nov 6, 2017 |
| Coler Mountain Bike Preserve | on May 16, 2017 |
| Colorado Trail | on Sep 23, 2017 |
| Colorado Trail: Buffalo Creek To Lost Creek Wilderness Boundary | on Mar 5, 2017 |
| Colorado Trail: Fooses Creek | on Sep 13, 2015 |
| Colorado Trail: Green Mountain | on Aug 8, 2015 |
| Colorado Trail: Kennebec Pass To Junction Creek | on Sep 3, 2017 |
| Colorado Trail: Kenosha Pass To Breckenridge | on Jul 10, 2017 |
| Colorado Trail: Kenosha Pass To Lost Creek Wilderness Bound | on Jul 10, 2017 |
| Colorado Trail: Morrison Creek / Lunar Loop | on Dec 8, 2014 |
| Colorado Trail: Redskin Mountain | on May 10, 2014 |
| Colorado Trail: Searle Pass and Kokomo Pass (Copper Mountain to Camp Hale) | on Aug 1, 2015 |
| Colorado Trail: Ski Cooper (Tennessee Pass) to Camp Hale | on Jun 10, 2018 |
| Colorado Trail: South Platte To Buffalo Creek | on Oct 25, 2014 |
| Colorado, Red, Hay, Blair Witch Loop | on Sep 26, 2015 |
| Commando Run | on Sep 27, 2014 |
| Coney Islands | on Apr 17, 2017 |
| Copper Triangle | on Sep 15, 2014 |
| Creekside / Flume Loop | on Sep 16, 2018 |
| Cub Creek Trail | on Sep 17, 2018 |
| Curt Gowdy State Park | on Oct 11, 2014 |
| Dead Horse Point State Park | on Oct 22, 2016 |
| Deadman Gulch | on Sep 18, 2016 |
| Dedisse Trail | on Nov 2, 2015 |
| Deer Creek | on Jul 2, 2017 |
| Deer Creek Canyon | on May 5, 2014 |
| Devil's Backbone | on Nov 9, 2014 |
| Doctor Park | on Jul 19, 2014 |
| Doubletop Trail / #405 | on Jul 3, 2015 |
| Doubletop Walrod Spur / #405.2A | on Jul 4, 2017 |
| Douthat State Park | on May 9, 2012 |
| Dragon's Back | on May 9, 2012 |
| Dry Fork Trail | on Sep 4, 2015 |
| Dupont State Forest | on May 9, 2012 |
| Dyke | on Jul 20, 2014 |
| Elk Meadow | on Aug 17, 2014 |
| Emerald Mountain | on Aug 6, 2016 |
| Engineer / Cascade Creek | on Sep 7, 2015 |
| Evergreen Mountain | on Jul 24, 2014 |
| Evolution Bike Park at Crested Butte Mountain Resort | on Jul 3, 2015 |
| Explore Park | on May 9, 2012 |
| Farris Creek | on Jul 10, 2016 |
| Fletcher Creek | on May 9, 2012 |
| Floyd Hill Open Space | on Sep 19, 2019 |
| Ginny Trail | on Mar 26, 2018 |
| Glenwild | on Sep 4, 2016 |
| Gold Dust Trail | on Jul 27, 2014 |
| Golden Gate Canyon State Park | on Aug 16, 2014 |
| Gooseberry Mesa | on Apr 6, 2014 |
| Government Trail | on Aug 22, 2015 |
| Granby Ranch Bike Park | on May 27, 2018 |
| Green Lake Trail | on Sep 19, 2016 |
| Green Mountain | on Feb 24, 2014 |
| Green's Creek | on Sep 13, 2015 |
| Guacamole Mesa | on Mar 30, 2019 |
| Hall Ranch | on Apr 19, 2014 |
| Happy Hour | on Jun 30, 2018 |
| Hardscrabble Mountain Trails | on May 25, 2014 |
| Hawkeye Trail | on Oct 2, 2018 |
| Haymaker Trail | on May 26, 2014 |
| Hazard County | on Oct 15, 2017 |
| Heil Valley Ranch | on Nov 9, 2015 |
| Hermosa Creek Trail | on Sep 7, 2015 |
| Hiline | on Nov 4, 2017 |
| Horsethief Springs Trail | on May 21, 2017 |
| Horsethief Trail System | on Apr 21, 2019 |
| Horsetooth Mountain Park | on Oct 16, 2016 |
| Hymasa | on Apr 6, 2018 |
| Idlewild Trail System | on Feb 14, 2016 |
| Indian Creek Loop | on Jun 25, 2017 |
| Iron Mountain | on May 9, 2012 |
| J.E.M. Trail | on Apr 5, 2014 |
| Ken Caryl Valley | on Apr 16, 2018 |
| Keystone Resort Bike Park | on Jun 20, 2015 |
| Klondike Bluffs | on Apr 3, 2016 |
| Klonzo Area | on Oct 16, 2017 |
| Kokopelli Area Trails | on May 9, 2012 |
| Lair O' The Bear / Bear Creek Trail | on Oct 9, 2014 |
| Lake Crabtree County Park | on Apr 21, 2016 |
| Lake Leatherwood | on May 17, 2017 |
| Lime Creek Road | on Aug 5, 2018 |
| Little Creek Mountain | on Mar 18, 2016 |
| Little Scraggy | on May 31, 2015 |
| Lobo Trail | on Mar 12, 2016 |
| Lory State Park | on Jun 6, 2016 |
| Lower Loop | on Jul 6, 2017 |
| Lunch Loops | on Oct 5, 2014 |
| Lupine Trail | on Jul 5, 2017 |
| Mag 7 | on May 8, 2015 |
| Mary's Loop / Horsethief Bench | on Sep 1, 2014 |
| Massanutten Western Slope | on May 9, 2012 |
| Maxwell Falls | on Jul 24, 2014 |
| Meadow Mountain | on Aug 21, 2015 |
| Mescal Trail | on Nov 6, 2017 |
| Mill Mountain Trails | on May 9, 2012 |
| Monarch Crest Trail | on Sep 12, 2015 |
| Mount Falcon Park | on Mar 2, 2014 |
| Mountain View Trail | on Jul 30, 2017 |
| Navajo Rocks | on May 9, 2015 |
| New River Trail State Park | on May 9, 2012 |
| North Fork | on Jun 6, 2015 |
| North Table Mountain | on Mar 17, 2014 |
| North Trail | on May 22, 2014 |
| North Urban Trail System - East | on Nov 7, 2017 |
| North Urban Trail System - West | on Nov 26, 2018 |
| Oil Well Flats | on Apr 25, 2015 |
| Palmer Park | on Jan 30, 2017 |
| Pandapas Pond - May Apple | on Aug 5, 2014 |
| Pandapas Pond / Poverty Creek | on May 9, 2012 |
| Peaks Trail | on Oct 17, 2016 |
| Phil's World | on Sep 5, 2015 |
| Picture Rock Trail | on Oct 17, 2015 |
| Pothole Arch Trail | on May 1, 2014 |
| Prospector | on Oct 22, 2016 |
| Red Rock Canyon | on Feb 17, 2019 |
| Red Rocks / Dakota Ridge | on Feb 24, 2014 |
| Redneck Ridge | on May 22, 2014 |
| Reno / Flag / Bear / Deadman Loop | on Sep 18, 2016 |
| Ridge Trail | on Jul 29, 2017 |
| Road #544 | on Jul 3, 2018 |
| Rusty Lung | on May 26, 2019 |
| Sally Barber Road | on Jun 26, 2017 |
| Slaughter Pen Trail | on May 16, 2017 |
| Slickrock | on May 9, 2012 |
| Slim Shady | on Nov 4, 2017 |
| Smuggler Road | on Oct 9, 2015 |
| Snodgrass | on Jul 9, 2016 |
| Soda Creek | on Jul 31, 2017 |
| Sourdough Trail | on Aug 23, 2014 |
| South Canon Trails | on Feb 26, 2017 |
| South Saint Vrain | on Sep 26, 2016 |
| South Shore Lake Pueblo | on Mar 10, 2014 |
| South Table Mountain | on Mar 23, 2014 |
| Sovereign Single Track | on Oct 16, 2017 |
| Spring Creek Trail | on Sep 3, 2019 |
| Staunton State Park | on May 17, 2014 |
| Strand Hill | on Jul 4, 2015 |
| Sweeney Switchbacks | on Sep 3, 2016 |
| Teocalli Ridge | on Jul 5, 2015 |
| The Boneyard | on May 24, 2014 |
| The Whole Enchilada | on May 2, 2014 |
| Thunder Mountain | on Jan 7, 2019 |
| Thunder Mountain | on Mar 21, 2016 |
| Tipperary Creek Loop | on Sep 16, 2018 |
| Trail #2 | on Apr 25, 2016 |
| Trail #8 | on May 23, 2015 |
| Trail 401 | on Aug 22, 2017 |
| Trail 403 / Washington Gulch | on Sep 22, 2019 |
| Trestle Bike Park | on Feb 15, 2015 |
| Troy Built Trail | on Aug 30, 2014 |
| Two BrandsTrail | on Apr 30, 2015 |
| UPS And LPS | on May 1, 2014 |
| Upper Loop | on Jul 18, 2014 |
| Valmont Bike Park | on Mar 27, 2017 |
| Village Greens Park | on Jul 24, 2014 |
| Virginia Creeper - White Top To Damascus | on May 9, 2012 |
| Wapiti Trail | on Mar 12, 2018 |
| Waterton Canyon | on Jun 22, 2014 |
| West Jefferson Trail | on Aug 10, 2014 |
| West Magnolia | on Jul 24, 2016 |
| Western Rim | on Sep 1, 2014 |
| White Ranch | on Aug 17, 2014 |
| Zen Trail | on Mar 30, 2019 |
| Zippety Do Dah | on May 3, 2014 |
