Hiking to Horsetooth Rock in Horsetooth Mountain Open Space

Hiking to Horsetooth Rock, a prominent geological formation in Horsetooth Mountain Open Space near Fort Collins, Colorado, is a celebrated outdoor experience. This iconic landmark, shaped like a jagged tooth, not only offers breathtaking views of the Front Range but also provides a rewarding challenge for hikers. Its accessibility, combined with its dramatic vistas, makes it a cornerstone of Fort Collins’ outdoor culture.

Adventure Guide To Hiking to Horsetooth Rock

Trailhead Location
Start your journey at the Horsetooth Mountain Open Space Trailhead, situated just west of Fort Collins. You’ll need to pay a $10 daily entrance fee unless you have a Larimer County parks pass. The hike spans approximately 5.2 miles round-trip with a mix of easy to moderate terrain. The elevation gain of over 1,400 feet provides a satisfying workout, especially near the summit where the trail steepens.
Scenic Highlights
One of the unique elements of this hike is its panoramic views. Halfway to the summit, you’ll cross several points with unobstructed overlooks of Fort Collins, Horsetooth Reservoir, and the expansive Great Plains. Once atop Horsetooth Rock, you’ll be rewarded with sights spanning west to the Rocky Mountains and east on clear days. The rock itself provides natural seating to soak in the scenery.
Wildlife and Ecology
Along the way, hikers often spot mule deer, red-tailed hawks, and even the occasional fox. The trail meanders through sections of ponderosa pine forests and open meadows dotted with wildflowers during late spring and early summer.

Local Insights

The name "Horsetooth" stems from local Native American folklore, which describes the rock as part of a giant’s heart ripped into pieces during a battle. Geologically, it dates back millions of years, with layers of exposed sandstone revealing Colorado’s ancient history.

Visitor Tips

Best Times to Visit
Spring and fall offer temperate weather and fewer crowds. Arrive early to secure parking.
What to Bring
Wear sturdy hiking shoes, carry water, sunscreen, and snacks, and bring layers for wind at the summit.
Directions
From Fort Collins, take Harmony Road west until it becomes County Road 38E. Follow the signs for Horsetooth Mountain Open Space (about 20 minutes).

Adventure Map

Reviews

Linda jamshidi4 months ago

It was strenuous for me. Im from PA/FL which doesn't have the elevation CO has. Lol. I Had a difficult time with this hike because of the thin air, but it was definitely worth it. Make sure to wear well fitted hiking boots, bring plenty of water, a whistle, and a walking stick.

Cory Beaird5 months ago

Awesome trail close to Fort Collins and Loveland! Parking lot gets busy but always worth it for the views!!

Karri Armstrong2 weeks ago

Only hiked about 10 mins up but it was beautiful. Today’s weather was a bit cold but I just had to see the clouds touching the mountains! Great parking lot & clean; trails are well cared for & views are amazing…even if you don’t make it to the top!

Mark Anthony Escalera Sr4 months ago

A beautiful walk. We took one of the longer routes (a little over 3 miles) and it took us a few hours. The path is not easy, but is considered moderately strenuous. The views are incredible and you can meet a lot of nice people on the paths. The falls were a huge disappointment because there was not a drop of water coming down the falls, but it is easy to imagine how nice and refreshing it would be. If you are the kind of person who overheats from exertion, I would not do this trail with temps that exceed 80F in the valley, because the tight canyon easily jumps 10-15F degrees. There is no water or bathrooms along the path, but we did find plenty of parking and bathrooms at the parking area which costs about $10 per carload. There are snakes and wild animals present in the area, but we didn't see any. We did see plenty of animal scat though and prints. In colder weather, or at times very early or very late in the evening, I am not sure I would want to walk this trail on my own due to the presence of animals. Highly recommend plenty of water, a toilet stop before taking the hike that has about 1,200+ foot elevation change over the entire walk, and maybe a whistle to gain the attention of somebody should you fall. There are some potential dangers like slick rocks or loose gravel areas that could provide a twisted ankle, so being able to signal help should the need arise would be greatly beneficial.

Gary Stecks3 months ago

Great place to hike. Lots of clearly marked trails and great sites. Just be careful, it is in nature. We saw deer, a bobcat, and a rattle snake. What a great way to spend the morning.

Hiking to Horsetooth Rock in Horsetooth Mountain Open Space