Saddle Rock

Prepare for a challenging jogging experience on the Green Mountain and Bear Canyon Loop, a difficult route covering 11.0 miles (17.7 km) with a substantial 2777 feet (846 metres) of elevation gain. You can expect to complete this loop in approximately 2 hours and 41 minutes. The trail offers a dynamic landscape, transitioning from open meadows where you'll find expansive views of Boulder's iconic Flatirons to forested sections as you ascend Green Mountain. The terrain varies from smoother dirt paths to rugged, rocky stretches, including natural log steps, providing a diverse and engaging run.

You can access the Green Mountain and Bear Canyon Loop year-round, making it a flexible option for your jogging schedule. Parking is conveniently available at the trailhead, serving as your starting and ending point. If you plan to jog during the colder months, be aware that the trail can become icy and snowy; consider bringing appropriate gear like microspikes for better traction. Always check local conditions before heading out, especially after winter weather events.

This loop is situated within Boulder Open Space and Mountain Parks, offering a true taste of the region's natural beauty. As you traverse the Bear Canyon section, keep an eye out for mule deer grazing in the open meadows. Reaching Green Mountain Peak rewards you with panoramic vistas of the Indian Peaks, a highlight that makes the strenuous climb worthwhile. The combination of varied terrain and stunning views makes this route a notable challenge for those with good fitness levels.

This challenging 7.5-mile jogging loop in Boulder offers panoramic views of the Flatirons and a significant 2,503 feet of elevation gain.