Lake Nanita via Flattop Mountain Trail

Nestled in the heart of Rocky Mountain National Park, the Lake Nanita via Flattop Mountain Trail offers a challenging yet rewarding adventure for seasoned hikers. This out-and-back trail spans approximately 41 kilometers (about 25.5 miles) with an elevation gain of around 2,200 meters (7,218 feet), making it a demanding journey through some of Colorado's most breathtaking landscapes.### Getting ThereThe trailhead is conveniently located near Larimer County, Colorado. If you're driving, you can reach the trailhead by heading towards the Bear Lake Road, which is accessible from Estes Park. Parking is available at the Bear Lake Trailhead, a popular starting point for many hikes in the area. For those relying on public transport, shuttle services operate from Estes Park to Bear Lake during peak seasons, providing a convenient option for reaching the trailhead without a car.### Trail OverviewThe journey begins at the Bear Lake Trailhead, where you'll embark on a steady ascent through dense forests of spruce and fir. As you climb, the trail offers stunning views of the surrounding peaks, including the iconic Longs Peak. The initial section of the trail is well-maintained, with clear signage guiding you towards Flattop Mountain.### Flattop MountainAt approximately 6.4 kilometers (4 miles) into the hike, you'll reach the summit of Flattop Mountain. This section involves an elevation gain of about 853 meters (2,800 feet), offering panoramic vistas of the Continental Divide and the sprawling valleys below. The summit is a popular spot for a brief rest and photo opportunities before continuing on.### Descent to Lake NanitaFrom Flattop Mountain, the trail descends into the lush, secluded valley leading to Lake Nanita. This portion of the hike is less traveled, providing a sense of solitude and tranquility. The descent is gradual, with the trail winding through alpine meadows and past pristine streams. Keep an eye out for local wildlife, including elk, mule deer, and the occasional black bear.### Lake NanitaAfter approximately 20.5 kilometers (12.7 miles), you'll arrive at the serene shores of Lake Nanita. Nestled amidst towering peaks, the lake is a hidden gem, offering a peaceful retreat for those who make the journey. The crystal-clear waters reflect the surrounding mountains, creating a picturesque setting for a well-deserved break.### Historical SignificanceThe area surrounding Lake Nanita holds historical significance, as it was once traversed by Native American tribes and early explorers. The Ute and Arapaho tribes were known to frequent these lands, utilizing the natural resources and trails for hunting and trade. Today, the trail offers a glimpse into the rich cultural heritage of the region.### Navigation and SafetyGiven the trail's difficulty and remote sections, it's essential to be well-prepared. Ensure you have a reliable navigation tool like HiiKER to track your progress and stay on course. Weather conditions can change rapidly in the mountains, so pack appropriate gear, including layers, rain protection, and sufficient food and water. Always inform someone of your plans and expected return time.Embarking on the Lake Nanita via Flattop Mountain Trail is a challenging yet immensely rewarding experience, offering a unique blend of natural beauty, wildlife encounters, and historical intrigue.