1,390 Trails in Colorado

Trail Name Difficulty Length (mi) Rating City
St Vrain River Trail difficulty 23.0 Longmont
St Vrain River Trail difficulty 23.0 Longmont
St Mary's Falls Advanced difficulty 15.0 *** Colorado Springs
Squirrel Creek Intermediate difficulty 9 **** Pueblo
Spurline Trails at Three Springs difficulty 2.5 Durango
Spur Run (Steamboat Ski Resort) Beginner difficulty 1.0 ** Steamboat Springs
Spruce Mountain Trail Upper Loop Intermediate difficulty 4.0 **** Palmer Lake
Spruce Meadow Beginner difficulty 8.0 ** Palmer Lake
Spruce Creek Road / #800 Beginner difficulty 5.0 ** Breckenridge
Spruce Creek / Peak 10 Advanced difficulty 7.0 *** Breckenridge
Spring Creek trail (Horsetooth Mountain Park) Advanced difficulty 3.0 ** Fort Collins
Spring Creek Trail Intermediate difficulty 5.0 **** Steamboat Springs
Spring Creek Road / #744 Intermediate difficulty 15.0 ** Crested Butte
Spring Creek Intermediate difficulty 1.0 **** Colorado Springs
Spring Brook Loop Beginner difficulty 5.0 *** Eldorado Springs
Spicy Chicken (Trestle Bike Park) difficulty 1 Winter Park
Spartan West (Methodist Mountain) difficulty 4.0 Salida
Spartan East (Methodist Mountain) difficulty 2.0 Salida
Spanish Mill Area difficulty 8.0 Buena Vista
Southside Trail (Illinois Creek Trail System) difficulty 1.0 Breckenridge
Southeast trails (Forest Lakes) difficulty 2 Colorado Springs
South Valley Park Beginner difficulty 6.0 *** Littleton
South Table Mountain Beginner difficulty 8.0 *** Golden
South Shore Lake Pueblo Intermediate difficulty 40.0 **** Pueblo
South Shore (South Shore Lake Pueblo) Intermediate difficulty 2.0 **** Pueblo
South Sevenmile Road / #376.B difficulty 2.0 Buena Vista
South Saint Vrain Advanced difficulty 10.0 **** Ward
South Ridge Trail (Horsetooth Mountain Park) Beginner difficulty 2.0 *** Fort Collins
South Quartz Trail difficulty 4.0 Pitkin
South Mount Elbert Trail Advanced difficulty 6.0 ***** Leadville
South Loop (Whipple Trail System) Beginner difficulty 1.0 *** Buena Vista
South Fork Lake Creek difficulty 14.0 **** Twin Lakes
South Fork Intermediate difficulty 3.0 ***** Steamboat Springs
South Fern Leaf Gulch Beginner difficulty 3.0 * Cotopaxi
South Canon Trails Intermediate difficulty 24.0 ***** Canon City
South Beaver Creek (Forest Lakes) difficulty 0.8 Colorado Springs
Sourdough Trail Intermediate difficulty 12.0 **** Ward
Son Of Middle Creek Advanced difficulty 10.0 **** Vail
Solstice (Methodist Mountain) difficulty 1.1 Salida
Soda Mountain Advanced difficulty 20.0 **** Steamboat Springs
Soda Creek Intermediate difficulty 3.0 **** Steamboat Springs
Soapstone Natural Area Beginner difficulty 30.0 **** Fort Collins
Snowball Creek To Jackson Mountain Summit difficulty 15.0 Pagosa Springs
Snow Mountain Ranch -- YMCA of the Rockies Beginner difficulty 20.0 *** Granby
Snodgrass Mountain (Snodgrass) difficulty 3.0 Crested Butte
Snodgrass Intermediate difficulty 3.0 **** Crested Butte
Snake Charmer (Telegraph Trail System) Expert difficulty 1.0 ***** Durango
Smuggler Road difficulty 1.0 ***** Aspen
Smooth Criminal (South Canon Trails) difficulty 1 Cañon City
Smith Point difficulty 6.0 Grand Junction

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