A Trail Less Traveled: Hollowell Park to Mill Creek Basin in Rocky Mountain National Park

It’s official – we have been away from Rocky Mountain National Park for far too long! But the count-down is on because we reserved our cabin for a trip at the end of May. In anticipation, I’ve been taking a look back through our family’s hiking journal and came across a hike that I haven’t shared before.

Hollowell Park

Back in May of 2016, we ventured to Hollowell Park because it was an area in RMNP that we had never explored. We hoped it would be a good place to hike with our toddler during the spring season when some higher altitude hikes are still covered in ice and snow. The Hollowell Park turnoff is approximately 8,300 ft in elevation according to the park’s website. In comparison, Bear Lake is 9,475 ft.

I took a picture of the sign at Hollowell Park to give myself a visual of all the destinations you can hike to including Cub Lake, Bierstadt Lake, and Bear Lake. Hiking from Hollowell Park is not the most direct route to these popular attractions, but it could be a good alternate route to avoid some of the crowds during peak visitor season.

Hikes from Hallowell Park in Rocky Mountain National Park

Mill Creek Basin

We decided to hike to Mill Creek Basin, which is a less popular destination in the park. Our hike was 1.9 miles each way which began in an open grassy area and climbed an additional 600 feet of elevation through towering pines.

The trail followed a mountain stream called Mill Creek. Several snowy patches remained on the trail along with muddy portions caused by recent snow melt. We crossed over a small wooden bridge to get to the Mill Creek Basin, a meadow with aspens which I imagine are even more beautiful in autumn.

Hallowell Park in RMNP Rocky Mountain National Park
Hollowell Park – Open meadow with views of Rocky Mountains
Deer in Rocky Mountain National Park's Hallowell Park
Deer on the hillside
Mill Creek flows in Rocky Mountain National park
Mill Creek
Hallowell Park trails to Mill Creek Basin, Bierstadt Lake, Bear Lake and Cub Lake.
Trail signage points to Mill Creek Basin, Bierstadt Lake, Bear Lake and Cub Lake
Wooded trail leading to Mill Creek Basin
Towering Pines
Small wooden bridge crossing Mill Creek
Small wood bridge crosses Mill Creek
Mill Creek Basin
Mill Creek Basin
Mill Creek melted snow
Snow in May

Avoid Crowds in Rocky Mountain National Park

If you are interested in additional trails that we think are good for avoiding crowds in Rocky Mountain National Park, I wrote a post about the Glacier Creek trail here.

Spring Hiking in RMNP

Spring can be a tricky season to visit Rocky Mountain National Park because the weather varies day-to-day. Here are some additional lower elevation hikes you might consider:

Best Hikes Under 5 Miles

The hike to Mill Creek Basin was just under 4 miles round trip. When we plan hikes for our young family, we typically aim for hikes that are similar in length. We broke down some of our favorite family-friendly ‘short hikes’ with details to help plan your adventure in the pages linked below:

The Most Underrated Hike in Rocky Mountain National Park. Following the Historic Ute Trail.

Basically nothing in life gets me more excited than discovering a new trail for my family to hike in Rocky Mountain National Park. It’s like finding a secret path or a hidden paradise. I don’t know how I skipped over the Ute Trail during my years of scouring hikes in guidebooks and even passed by the trail dozens of times in our car. I guess sometimes you miss things right in front of you when you are distracted by amazing views or in our case, toddlers in the backseat.

The Ute Trail is located right off of Trail Ridge Road, a scenic highway that connects Estes Park, Colorado to Grand Lake, Colorado. Parking is limited to a handful of cars that can fit into a pull-off area between Rainbow Curve and Forest Canyon Overlook.

We dressed in warm layers because the temperature drops as you rise above treeline. The Ute Trail begins at 11,430 ft of elevation which is incredible! On the tundra, the sun shines bright and the wind can be intense. We lucked out with a beautiful day.

Rocky Mountain National Park Ute Trail

We accidentally locked most of our hiking gear including boots and kid carrier in our storage closet, so we picked this hike for the girls to do (mostly) on their own because it’s basically flat.

views from Ute Trail in Rocky Mountain National Park

Both girls did an amazing job, especially our 3-year-old. She wanted to keep going and going. We decided to turn around approximately a mile into our hike, making this a two mile trek for us. Rockymountainhikingtrails.com lists this as a 4 mile round trip hike which gives us a great goal for our next adventure up on the Ute Trail.

Family Friendly hike in Rocky Mountain National Park

The sweeping views are inspiring, but I also love witnessing the intricate plant life that survives in this harsh climate.

Alpine Tundra Rocky Mountain National Park

I can just imagine the the Arapaho and Ute tribes passing here between their summer and winter hunting grounds as they did so many years ago. The National Park Service has placed a historical information plaque at the start of the trail.

Historic Trail in Rocky Mountain National Park Colorado

We spotted wildlife including marmots, pikas and birds. Oh hey, there little guy!

Wildlife in Rocky Mountain National Park Tundra

Trail Ridge Road is open seasonally. You can check road status reports on the National Park Service’s website here. In the high elevation take extra caution with weather that can produce lightening or icy conditions.

The Ute Trail is one of my new favorite family-friendly hikes in Rocky Mountain National Park. If you are looking for more amazing hikes, check out our favorite hikes under two miles.

Don’t Feed the Ducks!

My husband and I had a friendly debate on our drive into Rocky Mountain National Park about the best route to get to Bierstadt Lake. He voted to begin the hike at Bear Lake trailhead which is a downhill slope to the lake. I convinced him that starting at the Bierstadt Lake trailhead would give us better views on our way up and we would end the hike going downhill. Luckily, there was a parking space available in the small Bierstadt Lake parking lot and I won!

The mountains were hazy from wildfires in California and Montana when we started our hike. The haze slowly lifted revealing expansive mountain views.

Hike to Bierstadt Lake in Rocky Mountain National Park

We followed switchbacks, steadily gaining elevation before entering a beautiful pine forest.

Bierstadt Lake trail - hiking with a baby

We skirted the lake to get to a clearing with more amazing mountain views. The length of this hike can range from 2.4 miles to 3 + miles roundtrip depending on how much you want to walk around Bierstadt Lake. If you have time, I think it’s worth the extra steps to get a variety of perspectives.

Bierstadt Lake in Rocky Mountain National Park

We attempted to have a picnic, but we were interrupted by overly ‘friendly’ ducks.Don't Feed the wildlife in Rocky Mountain National Park

The ambitious ducks followed us all the way from the lake back into the woods. They weren’t happy that we didn’t share our food. The feeling was mutual – our toddler was not a fan of the aggressive ducks.

The ducks were a minor inconvenience and I’m sure will be a fun family memory. However, I’ll take this opportunity to remind everyone to avoid feeding wildlife. It’s so tempting to feed the cute chipmunks or ducks, but it changes their natural ‘wild’ behavior, is a nuisance to fellow park goers, and can wreak havoc on their poor little digestive systems.

Overall, we loved this hike because of the peaceful lake and breathtaking mountain views.