Glen Haven to Big Thompson Canyon loop

While the route can be started from various points, many cyclists begin from the Estes Park side. Specific parking areas aren't detailed in the route information, but Estes Park offers several public parking options. It's advisable to check local regulations for long-term parking.

The Glen Haven to Big Thompson Canyon loop is approximately 46.3 km (28.8 miles) long. For a racebike, it typically takes around 2 hours and 30 minutes to complete, depending on your pace and stops.

This loop is generally rated as moderate and requires good fitness. It features significant climbs, including steep sections averaging 9-10% grade, and a thrilling descent with switchbacks into Glen Haven. While mostly paved, the steepness and traffic in Big Thompson Canyon might be challenging for novice cyclists.

You'll experience diverse scenery, including the picturesque village of Glen Haven and dramatic views of the Big Thompson Canyon with its granite walls and the Big Thompson River. Higher elevations offer expansive views over Estes Park and towards Rocky Mountain National Park. Don't miss the Glen Haven Climb (from Drake) and the beautiful Lake Estes.

The best time to cycle this loop is typically during the warmer months, from late spring through early fall, when roads are clear of snow and ice. Always check local weather conditions before heading out, as mountain weather can change rapidly.

While parts of the route may pass through or near Roosevelt National Forest, typically no specific permits or fees are required for road cycling on public roads within the forest. However, always verify current regulations, especially if you plan to venture onto designated trails or into specific recreation areas.

This route is primarily a road cycling loop. While dogs are generally allowed in Roosevelt National Forest on a leash, bringing a dog on a road bike ride, especially one with traffic, can be challenging and potentially unsafe. If you plan to stop in Glen Haven, check individual business policies regarding pets.

The loop features a mix of descents, climbs, and flatter sections, predominantly on paved roads. Expect a steep descent with switchbacks into Glen Haven, followed by a scenic climb out. The Big Thompson Canyon section involves winding roads through dramatic rock formations, with some parts widened to include a marked shoulder, though traffic can be fast.

The area is rich in wildlife. Cyclists often spot bighorn sheep on the hillsides, especially in the Big Thompson Canyon. Other common sightings can include deer, elk, and various bird species, particularly in the more forested and rural sections.

Yes, the charming village of Glen Haven provides a great stop along the route. It offers stores, restaurants, and picnic sites where you can refuel and rest before continuing your ride.

Yes, while primarily a road cycling route, it does briefly intersect or run alongside sections of other paths. These include small portions of the Fish Creek Trail, Glade Road, Mount Olympus Trail, and the Big Thompson Canyon Road itself.