• Hannah Smentkowski

The Top 5 Hiking Trails in Northern Colorado: Fort Collins and Beyond

Updated: Dec 15, 2021

Hannah Unbound hiking one the top 5 hikes in Northern Colorado

Luckily, the Northern part of Colorado is still mostly vacant from tourists due to the more famous towns in the South part of the state that draw more visitors. Besides Rocky Mountain National Park no one really even comes up to Fort Collins or the beautiful Poudre Canyon that holds miles of beautiful hiking trails to discover.

As someone who has lived in Fort Collins for a few years now, I can finally say which Northern hikes have become my absolute favorites, for either their views or their challenge each hike holds a special place for me. Some are the best beginner hikes while others are the more difficult. I'll try to be as clear as possible when it comes to what category each fits in.

Let's get on with these epic Colorado hikes!



Hewlett Gulch

Young Gulch

Horsetooth Rock and Falls

Grey Rock Trail

American Lakes


Hewlett Gulch

Length: 8.2 miles

Elevation Gain: 1,174 feet

Cost: Free

Hewlett Gulch hiking trail in Northern Colorado

This is my favorite hike to take beginner hikers on. Since this is an out and back trail and relatively flat, it's easy to let the other hiker decide whenever they want to turn back. This trail only really gains elevation at the very end of the hike, so you can enjoy most of it with an easy walk enjoying the valley scenery.

Not to mention this hike has multiple fun river crossings, traversing over logs and rocks to cross each one. The only issue is that this trail can get busy. Since it's an easier walk, with great views, and only 30min from town the parking lot can be incredibly full by 11 even on weekdays.



Young Gulch

Length: 10.4 miles

Elevation Gain: 1,332 feet

Cost: Free

Young Gulch trail leading to a mountain range in Northern Colorado

This is one of my ultimate favorite trails to take for the views and easiness of the trail. While I've never actually completed the whole 10.4 miles of it, the 8 miles I normally do are just amazing.

This hike follows a small creek the entire way, with multiple river crossings over bridges and logs, hiking on a flat trail through a mountain valley. This really makes for an engaging hike that isn't very difficult and will keep you cool under the shade on those hot summer days. Plus, in late summer there are wild raspberry patches all over to snack on while you hike.

The best part about this trail is that since it's a bit further out from the most popular trails (Grey Rock and Hewletts Gulch) it is a lot less busy. So feel free to push your start time to 9am instead of the typical 6 or 7am.


Horsetooth Rock and Horsetooth Falls

Length: 6.4 miles or 4.6 miles

Elevation Gain: 1,584 feet

Cost: $9

Horsetooth rock seen from the hiking trail in Fort Collins Colorado

This is a "choose your own adventure hike" about 10 minutes out of town from Fort Collins. This hike can be done in many different ways, one being an out and back to the top of Horsetooth mountain at 4.6 miles. Two, can be a loop to Horsetooth Falls and around the backside up to Horsetooth Mountain at 6.4 miles. The third way is a much shorter Horsetooth Falls hike which is 3 miles.

While this hike is a bit more challenging than the last two, it offers amazing views all the way through. With lush greens, a creek, and views of Horsetooth reservoir. The best way to do this one is as a sunset hike, that way when you reach the top of Horsetooth Mountain and lookout you can see all of the glory of the Colorado sunset and even a bit of Rocky Mountain National Park in the glow of the falling sun.

The con to this hike is that it is the closest to Fort Collins, so it's the busiest. That's usually why I enjoy this one at sunset to avoid the heat and the early crowds.



Grey Rock Trail

Length: 7.2 miles

Elevation Gain: 2,417 feet

Cost: Free

The grey rock of Grey Rock Trail in Northern Colorado

While Grey Rock Trail is one of the most popular hiking spots near Fort Collins, don't let that fool you into thinking it's easy. Not only is there a large amount of elevation gain that sends you on switchbacks and up a mountainside, but there is a confusing scramble at the end to get to the summit (I highly suggest bringing along a map or the AllTrails App to make sure you're still on the trail), and the whole trail is quite rocky so ankle support is highly suggested. Also, while you follow a stream for the first couple miles you quickly start to lose cover and water, making the last half the most difficult.

Along with this being a difficult hike, it is almost always busy, I honestly only do this hike on weekdays with a start at 6am or earlier, and even then I'm still the third car in the lot. So get there as early as possible if you want to avoid the heat and the crowds.

While I know I made this hike sound super unappealing, if you are able to get there early and be one of the only people at the summit, the views are amazing! You get a 360 of the surrounding Poudre Canyon and Rocky Mountain Range that is just unbeatable!