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United StatesColoradoBoulderFirst and Second Flatirons Loop trailhead

First and Second Flatirons Loop trailhead

31 Chautauqua Trail, Boulder, CO 80302
4.9(17)
Open 24 hours
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Outdoor
Adventure
Scenic
Pet friendly
Family friendly
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Website
bouldercolorado.gov

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Derek LabianDerek Labian
Mostly tree-covered hike up the mountain to almost the peak. This is about a 3-mile hike, which has good pacing. The hike up the treeline is steep, but if you can make it past the sun and the grade, you will survive to the summit. This trail can get pretty busy; we went at 9:30 AM and finished at 12:15 PM. As you get up, the trail is pretty rocky, so wear some trail shoes or boots. People started when we came down, so you could hike all day. Paid Parking is available, but there is a shuttle you can take as well. We did this hike to acclimate to the area before doing a 14k, but it would be a nice hike on a summer or fall day. Also, as you go up, there are many trails, so you can split off mid-way if you find it too much. This trail is popular with the Colorado University locals, and I can see why.
William WeeksWilliam Weeks
The beginning of this trail is some of the best views of the flatirons in town! I am a photographer and love using this spot for photo session. This area has so much natural beauty and is very accessible. I'd highly recommend coming here to take in the views or use this for a photo spot!
Anna SpexarthAnna Spexarth
Very beautiful views! The first mile or so is a steep ascent and there’s a little bit of climbing you’ll have to do to actually get up to the flatirons but very worth it.
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Reviews of First and Second Flatirons Loop trailhead

4.9(17)
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5.0
1y

Mostly tree-covered hike up the mountain to almost the peak. This is about a 3-mile hike, which has good pacing. The hike up the treeline is steep, but if you can make it past the sun and the grade, you will survive to the summit. This trail can get pretty busy; we went at 9:30 AM and finished at 12:15 PM. As you get up, the trail is pretty rocky, so wear some trail shoes or boots. People started when we came down, so you could hike all day. Paid Parking is available, but there is a...

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avatar
5.0
1y

The beginning of this trail is some of the best views of the flatirons in town! I am a photographer and love using this spot for photo session. This area has so much natural beauty and is very accessible. I'd highly recommend coming here to take in the views or use this for a photo spot!

review photoreview photoreview photoreview photoreview photoreview photoreview photoreview photoreview photoreview photoreview photoreview photo
avatar
5.0
3y

Visited Boulder for 2 weeks, and it was great to be able to complete this awesome hike! I'm not a hiker and haven't been regularly working out for a few years, and it wasn't too difficult for me with multiple short rests. The view was totally worth it.

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