Moffat Tunnel, Tolland & Rollinsville loop from Black Hawk trailhead

The route primarily involves gravel roads. The section of Moffat Tunnel Road from Rollinsville towards the Moffat Tunnel - East Portal is generally a leisurely gravel ride. However, if the loop ventures onto Rollins Pass, expect lumpy, bumpy, and rocky sections, which are significantly more challenging and better suited for gravel or mountain bikes than traditional touring setups.

Given its 'difficult' grade and the varied terrain, including potentially rough gravel and rocky sections, this loop is generally not recommended for beginners. While parts of the Moffat Tunnel Road are manageable, the overall route, especially if it includes Rollins Pass, requires experience with unpaved surfaces and significant elevation changes.

You'll experience beautiful scenery alongside South Boulder Creek, pass through the historic ghost town of Tolland, and enjoy vistas of majestic snow-capped mountains. A major highlight is the historic Moffat Tunnel - East Portal, an engineering marvel where you might even spot trains. The route also offers views into the James Peak Wilderness.

While the loop is named from the Black Hawk trailhead, the primary access point for the Moffat Tunnel and James Peak Wilderness area is typically the Moffat Tunnel East Portal, which is accessed via Tolland Road (Gilpin County Road 16) from Rollinsville. Parking is usually available near the East Portal.

The best time to cycle this loop is typically from late June or July through early fall. Rollins Pass, if included in the route, can be impassable due to snow until late June or even July. Always check local weather and trail conditions before you go, as conditions can change rapidly in the mountains.

The James Peak Wilderness area, which this loop accesses, generally allows dogs. However, they must be kept on a leash at all times to protect wildlife and ensure a pleasant experience for all users. Always practice Leave No Trace principles and pack out all waste.

Generally, there are no specific permits or entrance fees required for cycling the roads and trails directly associated with the Moffat Tunnel and Rollins Pass areas. However, if you plan to venture deep into the James Peak Wilderness on foot or camp, specific regulations or permits might apply. Always check with the local Forest Service office for the most current information.

You'll find a Public toilet in Rollinsville. Beyond that, amenities are sparse. It's crucial to carry enough water, snacks, and be self-sufficient for the duration of your ride. Rollinsville and Black Hawk may offer limited services.

Yes, the route incorporates sections of various roads and trails. You may find yourself on parts of Millsite Trail, Rollins Pass Road, Elk Park, North Clear Creek Road, Mammoth Gulch Road, and other smaller spurs like Skydale North or Apex Spur Road.

Given the mix of gravel roads and potentially rougher sections, a gravel bike or a mountain bike is highly recommended for this loop. Traditional road touring bicycles may struggle with the unpaved and sometimes rocky terrain, especially on Rollins Pass.

The James Peak Wilderness is home to diverse wildlife. You might spot deer, elk, various bird species, and smaller mammals. Keep an eye out, especially during dawn and dusk. Remember to maintain a safe distance and never feed wild animals.