| Boulder Rd. to Flume Gultch | North Butte Divide | | | | |
| CDNST (FS 1897 to Priest Pass) | Helena | | | | |
| CDNST (MacDonald Pass to Switchback Ridge) | MacDonald Pass | | | | |
| CDNST (NF 136 to Austin Mullan Pass Rd) | Helena | | | | |
| CDNST (Priest Pass to Austin Mullan Pass) | Helena | | | | |
| CDNST (Switchback Ridge to Hahn Creek Rd.) | MacDonald Pass | | | | |
| CDNST Jericho Saddle to Hahn Connector | Rimini | | | | |
| CDNST Joe Bowers to Bullion Road. | Basin | | | | |
| CDNST MacDonald Pass | MacDonald Pass | | | | |
| CDNST Minnehaha to Jericho Saddle | Rimini | | | | |
| CDT (4th Of July) | CDT - North Beaverheads | | | | |
| CDT (Anderson Mtn Road) | CDT - North Beaverheads | | | | |
| CDT (Bannack Pass-Deadman Lake) | Lima | | | | |
| CDT (Bannock Pass-Grizzly Hill) | CDT - Bannock Pass | | | | |
| CDT (Bannock RR Tunnel) | CDT - Bannock Pass | | | | |
| CDT (Berry Creek Meadows - Miner Creek) | CDT - Upper Bighole | | | | |
| CDT (Berry Creek Meadows) | CDT - Upper Bighole | | | | |
| CDT (Big Beaver-Shineberger) | Garfield Peaks | | | | |
| CDT (Big Hole Pass) | CDT - North Beaverheads | | | | |
| CDT (Blair Lake to Red Rock Pass) | Western Centennials | | | | |
| CDT (Bradley Gulch) | CDT - North Beaverheads | | | | |
| CDT (Buffalo Spring) | Garfield Peaks | | | | |
| CDT (Chamberlain-Meadow) | Lima | | | | |
| CDT (Chief Joseph) | Chief Joseph Pass | | | | |
| CDT (Deadman Pass) | CDT - Bannock Pass | | | | |
| CDT (Elk Mountain) | CDT - Bannock Pass | | | | |
| CDT (Flesher to Stemple) | Helena | | | | |
| CDT (Flume Creek) | Tendoy | | | | |
| CDT (Garfield Mountain) | Garfield Peaks | | | | |
| CDT (Gibbons Pass) | Chief Joseph Pass | | | | |
| CDT (Goat Mtn-Copper Queen) | Leadore | | | | |
| CDT (Goldstone) | CDT - Upper Bighole | | | | |
| CDT (Harkness Lakes) | Lima | | | | |
| CDT (Hell Roaring Creek-Johnson Lake) | Anaconda-Pintler | | | | |
| CDT (Henderson Gulch) | Lima | | | | |
| CDT (Hogan to Schultz Saddle) | Chief Joseph Pass | | | | |
| CDT (Hopewell Lake - Vallecito Mtn Ranch) | Tres Piedras | | | | |
| CDT (Jahnke) | CDT - Upper Bighole | | | | |
| CDT (Left Fork Peterson) | CDT - Bannock Pass | | | | |
| CDT (Lemhi Pass) | Lemhi Pass National Historic Monument | | | | |
| CDT (Miner Creek - Big Swamp Creek) | CDT - Upper Bighole | | | | |
| CDT (Modoc Ridge) | Garfield Peaks | | | | |
| CDT (Morrison Lake-Tex Cr.) | Lima | | | | |
| CDT (NM - Mogote) | Tres Piedras | | | | |
| CDT (NM Sec 21.1) | Grants | | | | |
| CDT (NM Sec 21.1) | Grants | | | | |
| CDT (NM Sec 29) | Tres Piedras | | | | |
| CDT (NM-Sec 28) | Tres Piedras | | | | |
| CDT (NM-Sec 31) | Tres Piedras | | | | |
| CDT (NM-Sec 31) | Tres Piedras | | | | |
| CDT (NM-Sec) | Tres Piedras | | | | |
| CDT (NM-Sec) | Tres Piedras | | | | |
| CDT (NM-Sec) | Tres Piedras | | | | |
| CDT (Raynolds Pass) | Mack's Inn | | | | |
| CDT (Road 8275) | Lima | | | | |
| CDT (Rogers Pass to Wilderness Bdry #440) | Lewis And Clark County | | | | |
| CDT (Rogers to Flesher) | Lewis And Clark County | | | | |
| CDT (Schultz Saddle to RWA) | Anaconda-Pintler | | | | |
| CDT (Shineberger-Sawmill) | Garfield Peaks | | | | |
| CDT (South Fork Sheep) | CDT - North Beaverheads | | | | |
| CDT (Stemple Pass to NF 136) | Helena | | | | |
| CDT (Swamp Cr - Carmen Cr) | CDT - Upper Bighole | | | | |
| CDT (Tendoy Creek) | Lima | | | | |
| CDT (Tepee Mtn-Morrison Lake) | Leadore | | | | |
| CDT (Tex-Coyote) | Lima | | | | |
| CDT (Three Mile Ridge) | CDT - North Beaverheads | | | | |
| CDT (Twin Lakes) | CDT - Upper Bighole | | | | |
| CDT (West Pole Creek) | Carson Peak | | | | |
| CDT (Whiskey Spring Creek) | CDT - Bannock Pass | | | | |
| CDT - American Creek to Burnt Mountain | Mt Fleecer | | | | |
| CDT - Black Peak (NM Sec 8) | Gila Wilderness | | | | |
| CDT - Bonito Pass | Pagosa Springs | | | | |
| CDT - Burnt Mountain to Divide Creek | Mt Fleecer | | | | |
| CDT - Divide Creek Ridge | Mt Fleecer | | | | |
| CDT - Fly Creek to Bear Gulch | Highland Mountains | | | | |
| CDT - Four Corners to Champion Pass | North Butte Divide | | | | |
| CDT - Glacier Peak Scramble | Breckenridge | | | | |
| CDT - Hwy 81 to Granite Pass | Lordsburg | | | | |
| CDT - Jones Pass | Jones Pass | | | | |
| CDT - Konda Trail | North Butte Divide | | | | |
| CDT - Landslide Peak | Montezuma | | | | |
| CDT - Lower Seymour Lake to Sullivan Creek | CDT - Mt Haggin | | | | |
| CDT - Lowland to Four Corners | North Butte Divide | | | | |
| CDT - Martinez Canyon | Taos | | | | |
| CDT - Mount Edwards | Montezuma | | | | |
| CDT - Mount Nystrom | Grand County | | | | |
| CDT - Silver City (Sec 7) | Little Walnut | | | | |
| CDT - Twin Lakes South | Twin Lakes | | | | |
| CDT - Two Top | Two Top Mountain | | | | |
| CDT - Webster Pass | Montezuma | | | | |
| CDT Access American Creek Rd. | CDT - Mt Haggin | | | | |
| CDT Alternative Access - Deep Creek Rd. | CDT - Mt Haggin | | | | |
| CDT CT - East Fork Middle Pole | Carson Peak | | | | |
| CDT CT - Jarosa Mesa | Carson Peak | | | | |
| CDT CT - La Garita Stock Driveway | Carson Peak | | | | |
| CDT CT - Pine Creek | Salida | | | | |
| CDT CT - Skyline | Salida | | | | |
| CDT CT - Snow Mesa | Carson Peak | | | | |
| CDT CT - Windy Peak | Salida | | | | |
| CDT Targhee Pass | Lionhead | | | | |
| CDT- Champion Pass to Thunderbolt Mountain | Basin | | | | |
| CDT-Eastern Centennial Mtns | Western Centennials | | | | |
| CDT-Western Centennial Mtns | Western Centennials | | | | |
| Divide Road | Western Centennials | | | | |
| Dry Creek to Seymour Lake Rd. | CDT - Mt Haggin | | | | |
| Leadville Cutoff Trail No.7228 | Basin | | | | |
| Lick Creek (078) | CDT - North Beaverheads | | | | |
| Long Creek Rd | Western Centennials | | | | |
| Mile Creek (CDT) | Lionhead | | | | |
| Modoc Road | Garfield Peaks | | | | |
| Ontario Creek Rd. to Bison Blackfoot Trail | Elliston | | | | |
| Seymour Creek Rd. to Dry Creek Rd. | CDT - Mt Haggin | | | | |
TRAILFORKS NFTA