M Hill loop from Dinosaur Park

The M Hill loop from Dinosaur Park is one of Rapid City's most accessible mountain biking trails, offering an easy 7.9-mile (12.7 km) ride with 686 feet (209 metres) of elevation gain, typically completed in about 1 hour and 2 minutes. This route is perfect for riders looking for a quick, rewarding spin with great views without committing to a full day on the trails.

What to expect on M Hill loop from Dinosaur Park

As you pedal the M Hill loop, you'll experience a mix of natural surfaces, gravel, and unpaved sections, with terrain that ranges from gentle paths to some more technical spots. The highlight is undoubtedly the panoramic views of Rapid City, the Black Hills, and even the distant Badlands and Bear Butte from various points, especially around the distinctive "M" formation. The trail connects to the broader network around Dinosaur Park, known for its concrete dinosaurs and excellent city vistas, and the tree-lined singletrack of the Skyline Wilderness Area. This route is well-suited for beginner mountain bikers or those seeking a relaxed ride with scenic payoffs.

Planning your visit

The M Hill loop is part of the Hanson-Larsen Memorial Park, an in-town trail system in Rapid City, making it incredibly easy to access. You can reach the area directly from the paved Rapid Creek Bike Path, and Dinosaur Park serves as a convenient access point. Parking is generally available near Dinosaur Park, but it's always a good idea to arrive earlier on busy days. The trails are multi-use, so expect to share the path with hikers and trail runners.

Trail details

• Distance: 7.9 miles (12.7 km)
• Elevation gain: 686 feet (209 metres)
• Difficulty: easy
• Estimated time: 1 hours and 2 minutes