Mount Massive Loop

The primary trailhead for the Mount Massive Loop is the North Halfmoon Creek Trailhead. This is where most people begin their journey. Parking is available at the trailhead, but it can fill up quickly, especially on weekends during peak season. Arriving early is highly recommended to secure a spot.

Yes, dogs are generally allowed on the Mount Massive Loop. However, as the trail is located within the Mount Massive Wilderness, it's crucial to follow all wilderness regulations. This typically means dogs must be kept on a leash at all times to protect wildlife and ensure a pleasant experience for all users. Always pack out all waste.

The best time to jog the Mount Massive Loop is typically from late June through September, once the snow has melted from the higher elevations. However, conditions can change rapidly, especially during the monsoon season in July and August when afternoon thunderstorms are common. It's always best to start your run early in the morning, aiming to be off the summit by noon to avoid these storms.

Currently, there are no specific permits or entrance fees required for day-use access to the Mount Massive Wilderness or the Mount Massive Loop trail itself. However, it's always a good idea to check the latest regulations with the US Forest Service or Colorado Parks and Wildlife before your trip, as rules can change. Always practice Leave No Trace principles.

The terrain on the Mount Massive Loop is exceptionally challenging and diverse. Lower sections, like parts of the Colorado Trail, can be runnable dirt paths. However, as you ascend, it becomes progressively steeper and rockier. Expect sections with switchbacks, boulder fields, and even Class 2 scrambling near the summit, requiring the use of hands for stability. Many parts will necessitate power-hiking, even for experienced trail runners.

Given its difficulty, distance of approximately 20.8 km (12.9 miles), and significant elevation gain, completing the entire Mount Massive Loop is a considerable time commitment. While the tour data suggests an average duration of around 5 hours and 20 minutes for jogging, even fast trail runners should anticipate spending 3-4 hours on just a section of the trail. For the full loop, plan for a much longer day, potentially 8-10+ hours depending on your fitness, acclimatization, and conditions.

The route offers spectacular panoramic views throughout. You'll pass through lush forested areas, open up to exposed mountainsides adorned with wildflowers, and catch glimpses of Halfmoon Lakes. Key highlights include the Alpine meadows on Mount Massive and the incredible vistas from the Mount Massive summit, which include other prominent Colorado peaks like Mount of the Holy Cross and La Plata Peak. You'll also get a View of Elbert from the Colorado Trail.

Due to the high altitude, rapidly changing weather, and challenging terrain, essential gear includes layers of clothing (even in summer), waterproof outer shells, plenty of water (at least 2-3 liters), high-energy snacks, a map and compass or GPS device, sun protection (hat, sunglasses, sunscreen), and sturdy trail running shoes with good grip. Trekking poles can also be very helpful for the steep ascents and descents.

Yes, the Mount Massive Loop utilizes sections of several well-known paths. Notably, it follows parts of the Colorado Trail (including Segment 10 and Segment 11) and the Continental Divide Trail. You will also encounter sections of the Mount Massive East Slopes (Standard) route and the North Halfmoon Lakes Trail.

Mount Massive is Colorado's second-highest peak, standing just 12 feet shy of Mount Elbert. Its name is well-deserved, as it boasts five distinct summits all exceeding 14,000 feet and a summit ridge that stretches over 3 miles long—more extensive than any other peak in the contiguous United States. This 'massive' character provides an unparalleled high-alpine experience within the Mount Massive Wilderness.