Rollins Pass – Backcountry Skiing

Published On: February 3rd, 2020


For those who like their backcountry touring served with a side of history, Rollins Pass—just ten miles off the Peak-to-Peak Highway—is a treasure trove. Park at the East Portal of Moffat Tunnel, which burrows under the Continental Divide, and follow the well-trodden skin track up its gentle climb to treeline. From here, the possibilities are endless: when conditions are good, rip laps down steep couloirs or head up to the Rollins summit; on days with high avalanche danger in the forecast, stick to low-angle trees for guaranteed fun.

What Makes It Great

The East Portal of Moffat Tunnel—which offers passage both for trains and much of Denver’s water—doesn’t look like much when you pull into the parking area, but its ascetic exterior belies Herculean effort: thanks to worse-than-anticipated geologic conditions, constant cave-ins (including one that resulted in the deaths of six construction workers in 1926), and occasional flooding, each of its six miles through the Continental Divide required over a year of construction. The tracks emerge from the West Portal almost directly onto the slopes of Winter Park, but there’s no need to hop a train for quick access to drool-worthy tree runs: Rollins Pass has that, too.

The skin track, shared with snowshoers and no shortage of off-leash dogs, climbs 2,000 feet in just over three miles. It’s gently graded most of the way, but if the intermittent steep climbs get your heart rate up, just think of the 1.4 million tons of rock moved during the five years of Moffat Tunnel construction—by the time you’ve dredged up that number, the trail will have flattened out for a breather. When you reach treeline, just above 11,000 feet, pause for sweeping, panoramic views of James Peak and adjacent Indian Peaks Wilderness, but don’t linger too long—steep couloirs and perfectly spaced trees await.

Who is Going to Love It

This tour is best suited to skiers of at least intermediate ability; though the trees are mostly very low-angle (think fifteen degrees or less), it requires some control to maneuver down the skin track without hitting trees or other users. Above treeline, runs steepen out, and the trail often crosses avalanche runout zones. Skiers should check the daily avalanche forecast, practice diligent terrain management, and always carry and know how to use rescue gear.

Directions, Parking, & Regulations

From Denver, you can avoid I-70 altogether. Take 6th Avenue west into Golden, where it turns into CO-93. Follow CO-93 to CO-72, where you’ll head west on Coal Creek Canyon Road for just under twenty miles. From here, take a left onto CO-119, and follow it for two miles to the Portal Road turnoff in tiny Rollinsville. Portal Road is unpaved and crosses the train tracks several times. It dead-ends at the East Portal of Moffat Tunnel. The drive is just over 50 miles and takes about an hour and a half. It’s free to park here, and two vault toilets are available on the west end of the parking lot. All users should pack out trash to avoid conflicts with the land manager and keep access to Rollins Pass open.

People sometimes ask us what makes the our little mountain motel the “Adventure Lodge. It is a combination of many small things that culminates in an atmosphere of love for the outdoors. First and foremost it is our location in Boulder Canyon, as soon as you head up Boulder Canyon from town you immediately feel it get more wild as granite cliffs sore on either side of the rushing Boulder Creek, and when you turn right onto 4 Mile and see the property tucked in the majestic pine forest you know this place is something special. Once here you have access, you can bike right from the property, there is no accommodations in Boulder closer to the rock climbing in Boulder Canyon, there are incredible hiking trails in every direction and all of this in a quiet natural setting that is just minutes from town. Then there is the community, the staff are all outdoor athletes and almost all of our guests are here to partake in the local outdoors, so when you head out to the hot tub or pool after a day in the mountains you will be sharing the space with like minded individuals who will appreciate what you are doing and maybe even inspire you to push further. We feel both relaxed and invigorated here in our mountain hotel and hopefully you will to!

Written by Emma Walker for RootsRated and legally licensed through the Matcha publisher network. Please direct all licensing questions to [email protected].

Featured image provided by Emma Walker