Mount Princeton Lucky Mine Trail

The trail can be accessed via the Mount Princeton Road Trailhead. Parking is available at the Mount Princeton Upper Parking Area. Be aware that sections of the road leading to the trailhead can be rough and may require a high-clearance vehicle, especially as you gain elevation.

The initial sections follow the historic Lucky Mine Road, which is generally well-marked and winds through pine forests and aspen groves. As you ascend, the trail transitions into alpine terrain, becoming a steep 1.25-mile hike across rocky slopes to a saddle. Near the summit, the terrain is particularly steep with loose rock, sand, and dirt. Be mindful that parts of this route are shared with off-roading vehicles.

You'll be treated to awe-inspiring vistas of Colorado's mountainous wilderness, including snow-capped peaks and panoramic views of the valley below, Tigger Peak, and the distinctive Chalk Cliffs. The trail also leads to historic mining operations, including the ruins of the Lucky Mine itself, and the rustic Mount Princeton Chalet.

Yes, the trail is generally dog-friendly. However, given the difficult terrain, high altitude, and shared sections with off-road vehicles, ensure your dog is accustomed to strenuous hikes and always keep them on a leash. Pack extra water for your canine companion.

The best time to hike is typically from late spring to early fall (June through September) when the snow has melted and weather conditions are more stable. Always check the forecast before heading out, as alpine weather can change rapidly, even in summer.

The Mount Princeton Lucky Mine Trail is located within the San Isabel National Forest. While there are generally no specific permits required for day hiking on this trail, some areas within the National Forest may have fees for developed campgrounds or specific recreational activities. Always check the official San Isabel National Forest website for the most current regulations and any potential fees before your visit.

Yes, the route also passes through sections of the Colorado Trail Seg. 13 North Cottonwood Creek Road to Chalk Creek Trailhead, Collegiate East, Mount Princeton Road, and Lucky Mine Road.

This trail is rated as difficult. While initial sections are manageable, the overall hike to the summit of Mount Princeton (a 14,197-foot '14er') involves a continuous, significant elevation gain. Much of the trail is classified as Class 2, featuring rocky sections, and the final ascent to the summit is very steep with loose terrain. High altitude also contributes to its strenuous nature.

Given the trail's difficulty and alpine environment, essential gear includes plenty of water, high-energy snacks, layers of clothing (even in summer), rain gear, sturdy hiking boots, sun protection (hat, sunscreen), a map and compass or GPS device, and a first-aid kit. Trekking poles are highly recommended for the steep and loose sections.

Beyond the strenuous elevation gain and high altitude, hikers should be aware that sections of the trail are shared with off-roading vehicles. Route-finding can also be challenging in higher, less-marked sections. The final 0.42 miles to the summit involves a very steep 888-foot ascent over loose terrain, requiring careful footing.