1st Flatiron

Route Description for 1st Flatiron

Starting from Chautauqua Park, pass by the Ranger Station and begin at the trailhead for Chautauqua Trail. Hike up hill, with the Flatirons directly in front of you along a wide gravel path.

At the second major junction, the trail connects with Flatirons Loop Trail, and after a short distance, take a right onto 1st / 2nd Flatiron Trail. The trail becomes narrower, rockier and steeper from this point on, as it quickly gains elevation.

Hike aross a scree field along the well-defined path to the beginning of the steep switchbacks. Once at the base of the 1st Flatiron, you will pass a split in the trail and a bridge which is used for climbing access.

Part-way up the hike, there is one semi-technical section of hiking, where there are steps carved into the rocks for ascending a short rocky gully. Continue along the switchbacks, ping-ponging between the 1st and 2nd Flatirons, until finally reaching the saddle between the two.

From the saddle, a spectacular view of the 3rd Flatiron becomes visible. The trail ends at an overlook on the backside of the 1st Flatiron. From the overlook, a view of Longs Peak (4,346 m) and Indian Peaks Wilderness is off in the distance. To descend, hike back the way you came.

The Flatirons in general, are very popular and attract large groups of people. Its proximity to Downtown Boulder and Colorado University, make it a heavily trafficked trail. Despite its popularity, it is still an amazing hike and a must-do when in Boulder.

Find more amazing hikes around Boulder:

• Royal Arch Trail
• Bear Peak Hike
• Boulder Creek Path
• Sugarloaf Mountain Trail

Insider Hints for 1st Flatiron

• You have to pay to park at the Chautauqua Park, but as we mentioned in ‘Getting There’ you can find additional parking along Baseline Road.
• Heavy foot traffic and erosion hasn’t been great for this trail even with continual trail maintenance from local volunteers. Please don’t cut short the switchbacks and remain on the trail.