Flatirons
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5.0
5.0 of 5 bubbles1,134 reviews
Excellent
914
Very good
197
Average
14
Poor
5
Terrible
4

Ken D
Beavercreek, OH124 contributions
5.0 of 5 bubbles
Apr 2019
It is hard to find a more stunning view than that of the Boulder Flatirons as you crest the hill of US-36 that drops into Boulder. The beauty increases during a blue sky sunrise with a fresh snowfall blanketing them. Don't ignore this - ever!
Written 9 February 2020
This review is the subjective opinion of a Tripadvisor member and not of Tripadvisor LLC. Tripadvisor performs checks on reviews as part of our industry-leading trust & safety standards. Read our transparency report to learn more.

Debbi D
mattapoisett, ma756 contributions
5.0 of 5 bubbles
Feb 2021
We hiked this after a pretty heavy snowstorm. It was gorgeous with the snow sticking to the branches of the pines and the Flat irons looming above. Really gorgeous. It is no joke though. The elevation happens quickly and with the snow, we probably should have had snowshoes or at least microspikes. It was very slippery. We also got a little lost so I would strongly recommend taking a picture of the map or getting one to bring with you. ENJOY!
Written 19 February 2021
This review is the subjective opinion of a Tripadvisor member and not of Tripadvisor LLC. Tripadvisor performs checks on reviews as part of our industry-leading trust & safety standards. Read our transparency report to learn more.

MikeB1952
Santa Fe, NM1,171 contributions
4.0 of 5 bubbles
Mar 2023
What a surprising drive! We were going to Chitaqua Park in Boulder, but it was pretty full. So we decided to continue driving into the mountains. The road went up and up and up and . . . (well you get the idea). The road was curvy with numerous switch-backs. Occasionally there were viewing sites where you could see out on the plains forever. (Note, at popular stops there is a parking fee). We drove on to Gross Reservoir where there is a trail to the lake and a number of picnic tables. The road beyond Gross Reservoir is problematic in that they're enlarging the Gross Reservoir Dam and close the road intermittently. We loved the drive. We loved the road (well mostly. It was pretty hairy in parts). And loved the scenery and views. What a nice surprise.
Written 2 April 2023
This review is the subjective opinion of a Tripadvisor member and not of Tripadvisor LLC. Tripadvisor performs checks on reviews as part of our industry-leading trust & safety standards. Read our transparency report to learn more.

Chris Gormley
Pittsburgh, PA94 contributions
4.0 of 5 bubbles
Aug 2022
The hiking is very convenient to Boulder (vs. Rocky Mountain National, etc.). Parking is difficult to score - particularly on weekends one must also pay the meter rates. The rangers at the house next to the park are helpful to describe routes/trails. The maps are great, but it's still difficult to navigate at times because the trails are labeled and one has to infer from the map which trails one is on. The trail is relatively easy and scenic. It gets more difficult the higher one ascends.
Written 5 September 2022
This review is the subjective opinion of a Tripadvisor member and not of Tripadvisor LLC. Tripadvisor performs checks on reviews as part of our industry-leading trust & safety standards. Read our transparency report to learn more.

DCCSYR
Syracuse, NY113 contributions
3.0 of 5 bubbles
Oct 2022
There are a variety of trails below the Flatirons in western Boulder. Even the easiest ones involve a minimum of 450 feet of elevation. Many are shaded, providing protection from the sun. Some of the Flatiron loops are under repair and closed for repairs from Monday to Thursday. However, they are open and passable from Friday to Sunday. Parking is tight on weekends, even in mid-October, unless you arrive early. The Royal Arch trail is the most challenging, moderate difficulty trail.
Written 23 October 2022
This review is the subjective opinion of a Tripadvisor member and not of Tripadvisor LLC. Tripadvisor performs checks on reviews as part of our industry-leading trust & safety standards. Read our transparency report to learn more.

FOTMM
United States3,784 contributions
5.0 of 5 bubbles
Nov 2021
Went early in the morning on a few weekdays. The parking lots were nearly full by 8am and we selected trails to avoid the crowds. Hiking was beautiful with great views of the Flatirons, Boulder, and Denver out on the Plains. The final few hundred yards back to the trailheads were jammed with people when leaving around 10-11am.
Written 26 November 2021
This review is the subjective opinion of a Tripadvisor member and not of Tripadvisor LLC. Tripadvisor performs checks on reviews as part of our industry-leading trust & safety standards. Read our transparency report to learn more.

Selena S
Indianapolis, Indiana, United States87 contributions
4.0 of 5 bubbles
Jul 2022
We were confused as to where we were supposed to go. We never did find how to get close. We just drove to a roadside scenic view and took pictures. The Flatirons themselves are very cool. I just wish we could have found more informatin about them at a park headquarters or something.
Written 16 July 2022
This review is the subjective opinion of a Tripadvisor member and not of Tripadvisor LLC. Tripadvisor performs checks on reviews as part of our industry-leading trust & safety standards. Read our transparency report to learn more.

Ricky M
Evansville, IN872 contributions
4.0 of 5 bubbles
Jul 2020 • Family
At Chautauqua Park, parking is a tad limited & when there on a Sunday pretty crowded, but lots of room, even in the rain. Plenty of room to speed out & picnic. Decent trails to hike & gorgeous view
Written 11 August 2020
This review is the subjective opinion of a Tripadvisor member and not of Tripadvisor LLC. Tripadvisor performs checks on reviews as part of our industry-leading trust & safety standards. Read our transparency report to learn more.

Scott
San Francisco, CA6,659 contributions
4.0 of 5 bubbles
Aug 2020 • Solo
The flatirons are definitely an amazing geologic site. that wasn't terribly impressed with the hiking conditions. Maybe it was where I parked. Most of my hike was across the flat land and some was in trees. But despite my best effort I never actually got to the flatirons.I saw the flat irons, I got some great pictures of flatirons. I know point that I actually put hand on Rock.
Written 7 August 2020
This review is the subjective opinion of a Tripadvisor member and not of Tripadvisor LLC. Tripadvisor performs checks on reviews as part of our industry-leading trust & safety standards. Read our transparency report to learn more.

NewRecipesForLife
654 contributions
5.0 of 5 bubbles
Nov 2021
One of the most spectacular city views in the country. The dramatic rock outcroppings as well as the hiking trails will afford life-long memories.

A must for any naturalist, nature lover, or hiker visiting in Boulder. I'm not sure of avid climbers are even allowed to scale the fronts but the trails below are awe-inspiring.
Written 8 November 2021
This review is the subjective opinion of a Tripadvisor member and not of Tripadvisor LLC. Tripadvisor performs checks on reviews as part of our industry-leading trust & safety standards. Read our transparency report to learn more.

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FLATIRONS (2024) All You Need to Know BEFORE You Go (with Photos)

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