Hike to Arch Rocks and The Pool in Rocky Mountain National Park

The hike to The Pool in Rocky Mountain National Park is one of our favorite early season hikes. It’s lower starting elevation (8,150 ft) typically means there is less snow than other areas of the park.

The hike begins at the Fern Lake trail head. There is a small non-paved parking area. The road is narrow for two-way vehicle traffic. There is shuttle service and some additional parking .8 miles away from the trail head.

On our late-May hike we enjoyed spotting spring wildflowers, a busy humming bird, and a garter snake.

Arch rocks

40 foot vertical rocks called Arch Rocks are a main attraction along the way to The Pool. The rocks are 1.2 miles from the trail head.

Arch Rocks

big thompson river

Walking along the Big Thompson River is another highlight of this hike.

The Pool

A wooden bridge crosses over the river. This video shows the water gathering and powerfully flowing into the Big Thompson River. The Pool is 1.7 miles from the Fern Lake trail head. If you turn around at this point, the hike is a total of 3.4 miles. On this trip, we chose to turn around at this point.

Love loop hikes? From The Pool you can split off towards Cub Lake and head back around to the Cub Lake trail head. The final section of the hike between the Cub Lake trail head and the Fern Lake trail head is on a connecting road. This loop is 6 miles.

Fern Falls

Fern Falls

Another option to continue the hike is to make your way up to Fern Falls. To hike to the waterfall, you will add approximately 1 mile each way. Most of this section is uphill. If you are up for the challenge, the waterfall is worth the effort!

Fantastic Family Hike to Fern Falls

Fern Falls with a Fussy Baby

fern lake

The name sake of this trail is Fern Lake, which is 3.8 miles from the trail head. It has spectacular views of Notch Top mountain.

Fern Lake

The Fern Lake trail head is a launching point to many memorable destinations in Rocky Mountain National Park including Arch Rocks, The Pool, Fern Falls and Fern Lake.

on my mind: Ticks in Rocky Mountain National park

Well, it happened! After five years of living tick free, we found several ticks on my daughter during our most recent trip to Rocky Mountain National Park and Estes Park, Colorado. We were playing in some areas that had tall grass, so it’s not very surprising, but I just wanted to take this opportunity to remind everyone who is out enjoying the great outdoors to be checking themselves and their kids. Here is some additional information about ticks found in RMNP.

Make your reservations now: Trail Ridge Road is Open

Trail Ridge Road is a scenic highway that connects Estes Park, Colorado to Grand Lake, Colorado. The road is located within Rocky Mountain National Park, so a park pass and time-entry permit are required to travel on this scenic roadway which will take you above tree-line and into the alpine tundra. Trail Ridge Road opened on June 4, 2020. Here is an article from Estes Park News about the annual ribbon cutting celebration.

New! Visitors to Rocky Mountain National Park can obtain a time-entry permit through Recreation.gov

Fantastic Family Hike to Fern Falls in Rocky Mountain National Park

I can feel the frustration coming out in my writing when I look back at the last time we made it to Fern Falls with a Fussy Baby.

This time around, I hope I can express my delight with this waterfall hike. We ventured out on May 25th, the Friday of Memorial Day weekend. Although the Rocky Mountain National Park filled up with visitors over the holiday, we lucked out with great parking* close to the Fern Falls trailhead.

A highlight of this lower elevation* hike is the nearly constant view of the Big Thompson River. Most of the hike is very child friendly as long as you watch out for little ones wandering too close to the river, or getting too adventurous on the amazing rock formations.

Big Thompson River

Arch Rocks

We started the hike with the hopes of making it to Arch Rocks (1.2 miles) or The Pool (1.7 miles) if we were lucky, but the girls were doing so awesome we decided to hike to Fern Falls which is 2.6 miles each way. That’s a little far for our kids to hike on their own, so we carried them a lot of the way in a deuter kids carrier and an ergo baby carrier.

kids hiking in Rocky Mountain National Park

The distance from The Pool to Fern Falls is a little under a mile, but you gain 400 feet of elevation quickly. I was out of breath but had to remind myself that I was carrying a 16-month-old toddler.

The hike up was totally worth it. Everyone was in a great mood and the waterfall was impressive.

Fern Falls lives up to its name, the surrounding area is lush and damp. We didn’t stop long because mosquitoes were swarming the area.

Trip Tips:

*Fern Lake trailhead has a small non-paved parking area. The road leading to the trailhead becomes narrow for two-way vehicle traffic. There is shuttle service and some additional parking .8 miles away from the trailhead.

*Fern Falls trailhead begins at 8,150 ft of elevation so when I say ‘lower elevation’ I mean  low compared to many places in RMNP, but high for those of us from non-mountain regions. Remember to take it easy and drink lots of water!

Fern Falls with a Fussy Baby

The longer I’m a Mom, the more I appreciate back up plans!

We arrived to Rocky Mountain National Park on a popular summer weekend so we couldn’t find a parking spot near the Fern Lake trailhead. The park had a great backup option. We were able to park at the Fern Lake Park & Ride lot (added a .7 mile walk each way on narrow, gravel road).

The hike begins on pretty flat terrain and follows the Big Thompson River. The area is lush with several access points to fish or picnic.

Big Thompson River
Big Thompson River

Cecy didn’t sleep well the night before our hike, so she started out pretty fussy. If she didn’t settle down and fall asleep in her carrier, our backup plan was to cut the hike a little shorter by stopping at either Arch Rocks or The Pool.  Arch Rocks are 40ft vertical boulders that lean towards one another. They are huge!

Arch Rocks
Arch Rocks

The final mile from The Pool to Fern Falls felt pretty steep, so I was relieved to see the waterfall and start our journey back.

Fern Falls
Fern Falls

Back by Arch Rocks - almost done!
Back by Arch Rocks – almost done!