Best Hiking Trails

Hike to Gem Lake and Balanced Rock in Rocky Mountain National Park

If you are a rock hound and love unusual rock formations, then the Lumpy Ridge is for you. Even the name "Lumpy" delivers on the oddities that you will discover.

The Gem Lake trail starts at the Lumpy Ridge Trailhead, near the Twin Owls, two rock formations that look like large owls overlooking the town of Estes Park.

For summer and part of fall 2021, Rocky Mountain National Park has implemented a required timed-entry day use system, meaning you need advance reservations to get into the park. You can learn more about why its in the second year of a timed-entry program and what sorts of challenges the park faces in this story that features Superintendent Darla Sidles.

Gem Lake Trail Map

1. Lumpy Ridge Trailhead

Lumpy Ridge Trailhead in Rocky Mountain National Park
Lumpy Ridge TrailheadGloria Wadzinski

This trailhead is actually outside of Rocky Mountain National Park. It’s in Estes Park, Colo., off of Devil’s Gulch Road. The trailhead features vault toilets and bear-proof trash bins. Shortly after embarking on the trail, you will come to a T intersection. Turn right to continue. This is really the start of the Gem Lake Trail. In a short distance, you will see a sign saying, “You are entering Rocky Mountain National Park.” Enjoy the walk and stop at the several overlooks of Estes Park.

2. Paul Bunyan’s Boot

Paul Bunyan's Boot on the Gem Lake Trail in Rocky Mountain National Park
Paul Bunyan’s Boot on the Gem Lake Trail Photo: Gloria Wadzinski

At about 1.5 miles from the trailhead, after several steep switchbacks, you will come to a landing with a rock formation called, “Paul Bunyan’s Boot.” It’s obvious why the rock was named so, because it looks like a giant’s hiking boot with a hole worn through the sole. If you’re thin and petite, or hiking with children, it’s a favorite spot for a photo of someone crawling through the hole or sticking their head through from the back side.

After the boot, the trail becomes very steep. Gem Lake is 1.7 miles from the trailhead and over that distance you climb 1,000 feet. The stone steps in the trail can be 15-20 inches high. Unless you are very fit, I don’t recommend this hike for families with young children. You will need to lift kids up each step.

3. A Privy with a View

Privy on Gem Lake Trail
Privy on Gem Lake TrailGloria Wadzinski

Right before you reach Gem Lake, there is a surprise! A privy is tucked behind a large boulder down a short side trail.

4. Gem Lake

Gen Lake Overlook in Rocky Mountain National Park
Gem LakeGloria Wadzinski

Your next stop is Gem Lake. It’s a small lake flanked with large lumpy rock walls. There’s a small beach, perfect for a nap in the shade, or find a comfortable seat on the rocks and have a picnic lunch.

Gem Lake is at the top of this ridge, so if you continue on the trail you will be headed downhill another 2.2 miles to Balanced Rock. You will come onto a fork in the trail, at which you will turn left.

5. Balanced Rock

Balanced Rock on the Gem Lake Trail in Rocky Mountain National Park
Balanced Rock Photo: Gloria Wadzinski

After a couple of miles on a shady, forested path, you reach Balanced Rock, the end of this trail. The rock looks like a huge golfball on a golf tee, and it’s a fun place to climb and explore.

The Gem Lake Trail is an out-and-back trail, but it does meet up with another trail between Gem Lake and Balanced Rock if you want to do a much longer loop hike.

Download an official Rocky Mountain National Park map for basic road and attraction locations. Want a detailed topographical map of trails in the park? Buy the National Geographic Trails Illustrated Map for Rocky Mountain National Park at The map includes trails, trailheads, points of interest, campgrounds, lakes and much more. Or get the Trails Illustrated Rocky Mountain National Park Day Hikes map with 16 detail maps, trail mileages and difficulty ratings. Both maps are printed on waterproof, tear-resistant material.