Estes Park: Longs Peak via the Keyhole Route
Climb to the crown of the Front Range on an all-day adventure.
Climb to the crown of the Front Range on an all-day adventure.
Choose your own adventure in this liquid labyrinth in northern Colorado’s high country.
This mellow hike is the easiest route up Green Mountain, the middle peak among Boulder’s five signature summits.
This stunning trail just outside of Morrison leads to an expansive summit with a 360-degree view of the Front Range and beyond.
This little-known trail in southeastern Colorado’s Comanche National Grassland leads to more than 1,300 dinosaur footprints exposed along the banks of the Purgatoire River.
With three frozen waterfalls and cascades to choose from, the main trail through this beautiful basin lets you select the destination and length of your next winter adventure.
It’s only two miles to this 8,020-foot summit near Colorado Springs, but you’ll need to climb more than 1,000 vertical feet and scramble over a few boulders to reach it.
Follow in pilgrims’ footsteps to view the iconic cross of snow that formed the centerpiece of a now-defunct national monument near Vail.
Visit glistening alpine lakes, fields of columbines, and one of Colorado’s last remaining glaciers along this lesser-known Brainard Lake highlight.
Van Bibber Park somehow delivers a paved trail with a natural vibe.
Bring Fido along for a romp through wildflowers while you enjoy gorgeous valley views.
Castlewood Canyon State Park offers interest-piquing outdoor recreation for history buffs.
Philip S. Miller Park’s staircase is a good warm-up for the more famous Manitou Incline.
Big elevation gain provides access to great views and the aspen-dotted summit of 9,701-foot Bergen Peak.
Don’t miss the trails at idyllic White Ranch Park.
Bear Creek Lake Park proffers lake and mountain views.
A popular route for mountain bikers, Blue Sky Trail allows hikers to connect Devil’s Backbone and Horsetooth Mountain open spaces.
Grindstone Quarry Trail is a stunning—and blessedly bike-free—path in Heil Valley Ranch.
Bayou Gulch Open Space is your ticket to a long but relatively flat jaunt.
Roxborough State Park’s Carpenter Peak is a manageable—and enjoyable—climb.