Olde Stage and Nelson Road loop via 63rd Street, Cottonwood and Goose Creek Trails from Pearl Street — Gravel

The Olde Stage and Nelson Road loop is approximately 47 kilometers (29 miles) long. Most cyclists can expect to complete it in about 2.5 to 3 hours, depending on their fitness level and how often they stop to enjoy the views.

No, this route is considered challenging and requires a very good fitness level. Olde Stage Road features steep climbs, with sections reaching up to 13.4% grade. The mix of paved and gravel surfaces, including potentially rough or washboard sections, also adds to the difficulty. It's not recommended for beginner gravel cyclists.

Given the 'Gravel' designation, a gravel bike is ideal for this route. If you're using a road bike, ensure it has wider tires (at least 28-32mm) to handle the crushed gravel sections on the Cottonwood Trail and potentially rougher parts of Olde Stage Road.

The route starts from East Pearl Street in Boulder. You can find street parking in the surrounding residential areas or use public parking garages downtown. Be mindful of parking restrictions and time limits.

The loop offers a diverse terrain. You'll encounter primarily paved roads on sections like Old Stage Road and Nelson Road, but also significant crushed gravel sections on the Cottonwood Trail. The Goose Creek Path is paved. Some gravel sections, particularly on Olde Stage, can be rough with washboard surfaces or potholes, while others are smoother.

You'll enjoy varied scenery. Nelson Road provides great Foothills Views and passes fields with horses and cows. The Cottonwood Trail offers a pleasant ride next to a creek and open fields. From Old Stage Road, especially near the overlook, you'll get a great view over northeast Boulder. You'll also pass by Wonderland Lake and ride through parts of Lefthand Canyon.

The best time to cycle this loop is generally from spring through fall (April to October) when the weather is mild and the roads are clear of snow and ice. Summer offers warm temperatures, but spring and fall provide cooler riding conditions and often vibrant foliage.

This route is primarily a cycling route that uses roads and multi-use paths. While dogs are generally allowed on leash on many Boulder trails, the intensity and length of this specific cycling loop make it less suitable for dogs. If you bring a dog, ensure they are well-behaved, on a leash, and can keep up with the pace, especially on shared roads.

No, there are no specific permits or entrance fees required to cycle this loop. It utilizes public roads and multi-use paths.

Yes, the route incorporates sections of several other paths. You'll ride along parts of the Goose Creek Greenway, Cottonwood Trail, and the Longmont-to-Boulder (LOBO) Regional Trail. It also touches on the Foothills Parkway Path and Wonderland Creek Greenway.

Be prepared for the significant climbs on Old Stage Road; ensure your gearing is adequate. The Cottonwood Trail is a great scenic connector to avoid busier roads, but be aware of potentially loose gravel or uneven surfaces. Moderate car traffic can be present on shared road sections, and deer sightings are possible on Olde Stage Road, so stay alert.