4.6
(3186)
6,330
runners
01:42
10.0km
540m
Running
Embark on the Mount Flora Trail for a difficult jogging experience high in the Colorado mountains. This route spans 6.2 miles (10.0 km) and challenges you with a significant elevation gain of 1767 feet (539 metres), typically taking around 1 hour and 42 minutes to complete. As you ascend, you'll…
Last updated: April 23, 2026
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Waypoints
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Parking
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4.98 km
Highlight • Summit
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10.0 km
End point
Parking
Way Types & Surfaces
Way Types
7.30 km
2.53 km
108 m
< 100 m
Surfaces
7.30 km
2.48 km
161 m
< 100 m
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The Mount Flora Trailhead is conveniently located directly off Highway 40 at Berthoud Pass. There is a parking lot available at the pass, and restroom facilities are also provided at the trailhead.
Yes, dogs are generally allowed on the Mount Flora Trail, as it is located within the Arapaho National Forest. However, it is crucial to keep your dog on a leash at all times to protect wildlife and ensure a pleasant experience for all trail users. Remember to pack out all pet waste.
The best time to jog the Mount Flora Trail is typically during the summer months, from late June through September, when the trail is free of snow and alpine wildflowers are in bloom. Starting early in the morning is highly recommended to avoid afternoon thunderstorms, which are common in the Colorado high country, and to secure parking.
No, there are no specific permits or entrance fees required for day use on the Mount Flora Trail, as it is located within the Arapaho National Forest. However, always check the latest regulations from the U.S. Forest Service before your visit, as rules can change.
The Mount Flora Trail is considered a difficult jogging route, primarily due to its high altitude (reaching over 13,000 feet), significant elevation gain, and exposed, rocky terrain. While not overly technical, the sustained climb and thin air make it strenuous. It's best suited for joggers with a good cardio baseline and experience at elevation.
The trail begins with a service road featuring gradual switchbacks. As you ascend, it narrows and becomes a mix of dry dirt path and rocky sections. Expect steep grades, especially when gaining the ridgeline. The route is almost entirely exposed above the treeline, meaning consistent sun and wind exposure. Wind gusts can be significant on the ridgeline and at the summit.
The trail offers continuous and spectacular 360-degree panoramic views of the Continental Divide and prominent Front Range peaks, including Grays and Torreys Peaks. You'll see expansive vistas of the Colorado high country, alpine lakes, and even Rocky Mountain National Park in the distance. The summit of Mount Flora provides an exceptional vantage point.
Yes, a significant portion of this route follows the CDT - Colorado Section. You will also encounter sections of the Mount Flora Trail, Mines Peak Road, and Mines Peak Trail along the way.
Given the high altitude and exposed nature of the trail, essential items include plenty of water, sun protection (sunscreen, hat, sunglasses), layers of clothing for changing weather conditions (including wind and rain gear), sturdy trail running shoes, and snacks. Trekking poles can also be helpful for the steep sections.
Yes, the Mount Flora Trail is often considered an excellent 'introductory 13er' (a mountain over 13,000 feet) due to its relatively straightforward route and accessibility from Berthoud Pass. While challenging, it offers a rewarding high-altitude experience without extreme technical demands, making it a good option for those looking to experience a 13,000-foot summit.