Making the Great Divide Mountain Bike Route Even Greater: Rollins Pass/Argentine Pass


The GDMBR in yellow; alternative in red

The Great Divide Mountain Bike Route is without a doubt one of the preeminent off road touring routes in the US/Canada. Now that I’ve ridden the route essentially twice and have done some extensive touring within Colorado, I can’t help but think how one could enhance it.

Personally, I enjoyed my time more when the route stuck close to the actual Continental Divide, rather than opting to drop down into a relatively easy going valley or basin to gain some mileage towards the end goal (finishing!). I always greatly anticipated gaining the summit of the passes, then rocketing down. Knowing Colorado a little more intimately now, it’s a shame how much of Colorado is missed with the relatively easy path the GDMBR takes.

The GDMBR has many goals, and one of the most important one is to get a heavily laden bicycle and rider (cyclists on a mountain bike, pulling a trailer) eventually to the end of the route. If the route is too long, too hard, and/or with too many Divide crossings, it’s just never going to realistically happen for a good majority of people. If we throw these constraints out of the window, and focus on the goal of staying as close to the Divide as possible, while also keeping the route terrain somewhat similar: gravel roads to 4×4 trails, we start drawing out something a little different.

Below, I’ll be describing a route that takes you off the official GDMBR just before Ute Pass, and rather takes you up and over the Continental Divide at Rollins Pass, parallels the James Peak Wilderness as you travel south to Idaho Springs, then brings you back west to go up and over the Continental Divide again at Argentine Pass, finally depositing you once again onto the official GDMBR in summit county. It circuitous and it’s a whole lot of fun .

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Just Keep Warm and Keep Pedaling: 300 Mile Winter Sub 48 Hour in Colorado

cameron_pass
Cameron Pass

I’m on my hands and knees looking intensely at my just-now broke bicycle, right outside of the main drag of Nederland, CO: elevation 8,228¬†feet. I’m only 20 miles away from home – 20 miles away from finishing a 300 mile ride. But, my chain has lodged itself between my largest rear cog, and the wheel’s drive side spokes.

And it won’t budge.

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