Mountain Biking
Home to iconic bike parks, rugged trails and steep descents by the Continental Divide, Grand County has some of the best mountain biking in Colorado.
For more information about biking trails in Grand County, and to view maps of bike trails throughout the region, see the Sky-Hi News' Bike Guide. While you’re exploring our singletrack, remember to Stand Grand and Leave No Trace.
Grand County Mountain Biking
Mountain Bike Parks
In the warmer months, the same slopes and frosty trails that were blanketed with sparkling snow in winter become perfect pathways for mountain biking. Some even offer lift service so you can focus on your downhill. Check out these spots for your next adventure.
Bike Granby Ranch’s 30-plus miles of biking trails traverse quiet forests, flowy hills and rocky jumps. Its gondola makes the ascent a breeze, and the diverse terrain includes thrill-filled downhill, technical cross-country and plenty of beginner-friendly pathways.
Trestle Bike Park features more than 40 miles of trails ranging green to double black. Enjoy a massive rental and demo fleet, along with on-site food and lodging. Soar up the scenic gondola for an effortless trip to the top and focus on your descent with challenging jumps, manmade features and natural rock formations.
Devil's Thumb Ranch’s snowy trails are beloved by cross-country skiers in winter but, in summer and early fall, mountain bikers roll in to take on the singletrack. The resort offers guided mountain-bike rides, unguided rentals and trail passes. The expert-guided rides include instruction and safety briefs, bikes and helmets.
YMCA of the Rockies / Snow Mountain Ranch has miles of mountain-biking paths that lead to rushing waterfalls, golden aspen groves and wildflower-strewn meadows. Rent a mountain bike at the ranch or bring your own to start your adventure at this affordable, family-friendly resort option.
Winter Park & Fraser Mountain Biking Trails
Winter Park alone boasts more than 600 miles of marked and mapped trails and two downhill bike parks. From high-mountain peaks to sweeping river valleys and singletrack paths to backcountry roads, there are opportunities for all ages and skill levels in the Fraser Valley.
Givelo Trail – Easy
5 miles
Givelo Trail is a short, relatively flat trail near Fraser, perfect for a gentle ride through sweet-smelling lodgepole pines. When you’re ready to take it up a notch, it links up to more challenging routes, like the Fraser West and Creekside trails.
Idlewild Trail – Intermediate
8.7 miles
The Idlewild Trail system takes you through the verdant forests, across boardwalks and over trickling creeks. Offering a pleasant climb the intermediate route features a bit of technical on the downhill, ideal for riders looking for a moderate challenge.
Rogers Pass – Difficult
29.9 miles
Located in the James Peak Wilderness, Rogers Pass is a stunning but demanding ride. The extended version of the trek highlighted in the Sky-Hi News Bike Guide is perfect for experienced riders, beginning along Corona Pass and climbing above treeline on Rodgers Pass to towering outlooks of James Peak and the region’s rolling hills.
Granby & Tabernash Mountain Biking Trails
Wildlife sightings, creek crossings and alpine meadows abound in Granby and Tabernash. Feel the wind in your hair as you traverse these trails near town.
Fraser to Granby Trail – Intermediate
16.3 miles
Beginning in Fraser, riders are greeted with smooth, wide singletrack that gradually climbs through a mix of aspen groves and pine forests. As the path progresses, riders are rewarded with outlooks of the Continental Divide. Keep an eye out for wildlife, including deer, elk and even the occasional moose — and remember to keep your distance!
High Lonesome Trail – Difficult
14.9 miles one way
For experienced mountain bikers seeking a challenge, the High Lonesome Trail delivers. This demanding singletrack features steep climbs, technical descents and rocky terrain that will test even the most seasoned riders. The trail winds through alpine environments with soaring views of the surrounding peaks. Riders will encounter rock gardens, root sections and exposed terrain that requires advanced bike handling skills.
Hurd Peak – Difficult
5.7 miles
The Hurd Creek Trail welcomes adventurous mountain bikers to explore the rugged terrain surrounding Hurd Peak. This trail is not for the faint of heart, as it features steep gradients, loose rocks and exposed sections. But the reward for those who conquer this challenge is stunning views of the Fraser Valley.
Kremmling Mountain Biking
The charming town of Kremmling offers a range of mountain biking, from easy, wide trails perfect for beginners to rugged, technical routes that challenge even seasoned riders.
Muddy Creek – Easy
12.8 miles
The Muddy Creek trail near Kremmling has relaxed and predominantly gentle gradients and wide, well-maintained paths. It's perfect for beginners or those seeking a leisurely pedal. As the name suggests, the creek follows much of the trail, so keep an eye out for anglers.
Cool Loops – Moderate
12.8 miles
The intermediate Cool Loops begins right in Kremmling town square. This network of interconnected trails has a variety of riding conditions, from smooth, flowy sections in desert environments to technical climbs and descents. Riders can choose their level of difficulty by selecting different loops within the system.
Little Wolford – Difficult
18-20 miles
The Little Wolford trail is a demanding route for experienced mountain bikers. Featuring steep climbs, technical descents and rocky sections, this trail will test riders' skills and endurance. The reward for conquering this challenging terrain is panoramic views of the surrounding mountains.
Grand Lake Mountain Biking
From gentle pedals along the lake shores to challenging treks through the backcountry, Grand Lake has so many trails to wander on two wheels.
East Shore Trail – Easy
3.0 miles
Enjoy a smooth ride with stunning views of sparkling Shadow Mountain Lake. The singletrack trail follows the shoreline and dips into Rocky Mountain National Park for 2.2 miles, featuring mostly flat terrain and a few rocky hills near the end, where you can either turn around or pedal up for an added challenge.
Willow Creek – Intermediate
18.4 Miles
Willow Creek offers a more difficult route that rolls through Grand County’s rugged backcountry, climbing above treeline and linking up with the famous Continental Divide National Scenic Trail. Feel the wind in your face and smell sweet pine trees and you ride through the natural beauty in Roosevelt National Forest.
Gilsonite/Wolverine – Difficult
20.8 miles
Near Grand Lake, the Gilsonite and Wolverine trail challenges advanced riders with tough terrain, gaining over 2,000 feet in elevation from start to finish. On this uncrowded adventure, follow rocky trails, cross rushing creeks and pedal through alpine meadows.
Get More Grand County Adventures
Mountain Bike Outfitters
LOCATION:
Sort:
- of