The best traffic-free bike rides in Gilpin County

This difficult touring cycling route from Idaho Springs to Silver Lake and Lake Quivira offers a true Rocky Mountain experience, with significant elevation changes and diverse terrain. You'll climb through alpine forests, past rugged peaks, and be rewarded with panoramic views of the Continental Divide. While direct access to the private Lake Quivira and Silver Lake is restricted, you can enjoy stunning glimpses of their clear, deep blue waters from higher vantage points in the St. Mary's Glacier area.

Be prepared for a demanding ride, as this route covers 24.1 miles (38.7 km) with a substantial 2927 feet (892 metres) of elevation gain, typically taking around 2 hours and 52 minutes. The high altitude near Idaho Springs adds to the challenge, so ensure you are well-acclimated and carry plenty of water. The best time to tackle this route is during the summer and early fall when conditions are generally most favorable.

The Idaho Springs area is renowned for its challenging mountain cycling and breathtaking alpine scenery, making it a draw for experienced cyclists. Beyond the natural beauty, the region is rich in mining history, with historic towns like Georgetown nearby. This route is perfect if you're seeking a physically demanding ride with unparalleled natural beauty and a touch of Colorado's past.

Embark on a challenging touring cycling adventure through the James Peak Wilderness, where the Moffat Tunnel, Tolland & Rollinsville loop offers a rugged journey across diverse terrain. You'll navigate gravel roads, some quite rough, winding through pine and aspen forests, past high mountain meadows, and alongside South Boulder Creek. The route provides stunning panoramic vistas of the Continental Divide and takes you by picturesque Yankee Doodle Lake and Jenny Lake, making it a visually rewarding, albeit difficult, ride for those with very good fitness.

This demanding 34.1-mile (54.9 km) loop, with its significant 4351 feet (1326 metres) of elevation gain, typically takes around 4 hours and 57 minutes to complete. Before you head out from the Black Hawk trailhead, be sure to check seasonal conditions, especially for Rollins Pass, which can be snow-covered well into summer. Services are limited, so pack plenty of water and supplies, and be prepared for rapidly changing high-altitude weather.

Beyond the natural beauty, this route is steeped in history, connecting you to the impressive Moffat Tunnel East Portal, an engineering marvel from 1928. You'll also cycle through the historic ghost town of Tolland and traverse Rollins Pass, a path used by Native Americans and early trains for thousands of years. These Moffat Tunnel area cycling landmarks add a rich cultural layer to the high-alpine environment, making it more than just a physical challenge.

Prepare for a challenging touring bicycle adventure on the Yankee Hill, Jumbo Mountain & Tolland loop from Lake Quivira. This difficult route spans 29.5 miles (47.5 km) and demands a significant effort, with an elevation gain of 5948 feet (1813 metres). You can expect to spend around 5 hours and 35 minutes navigating its varied terrain within the stunning Arapaho National Forest. As you cycle, you'll encounter a mix of gravel roads and logging routes, offering a diverse experience. The high-altitude sections, especially near the James Peak Wilderness area, promise steep climbs and descents that will test your endurance.

Before you set out, it's crucial to research the specific conditions for each segment of this loop. Given the varied nature of the terrain, some parts, particularly those in the James Peak Wilderness, are better suited for mountain biking due to their technical nature and high altitude. Always check local regulations for any required permits, potential road closures, or seasonal access restrictions. Planning ahead ensures you are prepared for the challenges this route presents and can enjoy your touring bicycle experience safely.

This loop combines several distinct areas, offering a unique cycling journey through the region. While not a commonly recognized single touring cycling route, its diverse sections provide a comprehensive exploration of the area's natural beauty. You will find yourself traversing different landscapes, from more accessible gravel paths to rugged, high-altitude trails. This variety makes the route notable for cyclists seeking a truly varied and demanding experience.