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First and Second Flatiron route map
Difficulty: DifficultOut and Back
Colorado

First and Second Flatiron

Boulder, Colorado

2.4 mi

Distance

1,562 ft

Elev. Gain

1h 31m

Est. Time

Out & Back

Route Type

Difficult

Difficulty

About This Trail

We don't publish a description for First and Second Flatiron unless we can point you at the agency it came from. We don't have one yet. The planning figures above — distance, elevation gain, estimated time, route type — come from the source listed on this trail.

The managing agency is the authority for conditions, closures and route notes. See official sources below. Spot something we should add?

Trail Conditions

Trail Conditions

Unknown

We have no current condition data for this trail. Check with the operator before you go, and submit a report below if you've been recently.

No recent condition reports. Be the first to share what you see on the trail.

Elevation Profile

Min:1,733 ft
Max:2,181 ft
Gain:476 ft
Loss:476 ft
Elevation profileA line rising and falling between 1,733 ft and 2,181 ft across 2.4 mi along the route, drawn from start to end.1,733 ft1,882 ft2,032 ft2,181 ft0.0 mi0.6 mi1.2 mi1.8 mi2.4 mi

Elevation at the labelled points along this route
PointDistance from startElevation
Start0.0 mi1,733 ft
High point1.2 mi2,181 ft
End2.4 mi1,733 ft

Trail Details

Route Type
Out & Back

Official sources & verification

Verify before you go

Source of truth

Where it is

Nearest town:
Boulder, CO · in or next to town
County:
Boulder County, CO

Nearest town and county from U.S. Census Bureau place records and county boundaries.

We display cached information from agency feeds. Hours, fees, permits, closures, fire restrictions, and conditions change without notice. Outdoors is not the permitting authority. Confirm current conditions for this trail using the links above before you go — you are responsible for compliance. Last verified by us: Oct 11, 2026. Spot an error in our data?

Highlights

Chautauqua ParkBluebell RoadFirst FlatironSecond Flatiron

Reviews

No reviews yet

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Legacy import — verify before navigating

Path geometry came from our pre-launch legacy database. Routes have not yet been re-verified against the operator and may differ from the actual trail.

Nearby Trails

More trails near First and Second Flatiron
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Bluebell, Royal Arch, Flatiron, Bluebell-Baird and Meadow Trail Loop

Bluebell, Royal Arch, Flatiron, Bluebell-Baird and Meadow Trail Loop

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TrailDifficulty: Moderate
Chautauqua, Bluebell Baird and Meadow Trail Loop

Chautauqua, Bluebell Baird and Meadow Trail Loop

1.6 mi
TrailDifficulty: Moderate
First and Second Flatiron Loop

First and Second Flatiron Loop

2.5 mi
TrailDifficulty: Difficult
1st Flatiron and 2nd Flatiron via Saddle Rock and Bluebell-Baird Trail Loop

1st Flatiron and 2nd Flatiron via Saddle Rock and Bluebell-Baird Trail Loop

3.2 mi
TrailDifficulty: Difficult

Baseline Trail

0.2 mi
TrailDifficulty: Easy

Stay nearby

Campgrounds near this trail

More campgrounds

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Spot an error in our data on First and Second Flatiron?