Highlight • Lake
Hiking
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(5)
Mills Lake is a stunning subalpine lake nestled within the Glacier Gorge area of Rocky Mountain National Park, Colorado. Situated at an elevation of approximately 3,030 meters (9,940 feet), this crystal-clear body of water is renowned for its pristine mountain environment and serves as a natural monument within the majestic Rocky Mountains. It is named in honor of Enos Mills, often called the "father of Rocky Mountain National Park," recognizing his significant contributions to the park's establishment.
What draws visitors…
This Highlight is in a protected area
Please check local regulations for:
Rocky Mountain Wilderness
Tips
December 12, 2023
Hiking
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Nearby routes
Best routes near Mills Lake
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99
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410m
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Details
Informations
Elevation 3,030 m
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Monday 30 March
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Additional weather tips
Max wind speed: 18.0 km/h
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Mills Lake is located within Rocky Mountain National Park, which requires an entrance pass. Additionally, during peak season (typically late May through mid-October), a Timed Entry Permit is often required to access the Bear Lake Road corridor, where the Glacier Gorge Trailhead is located. It's essential to check the official Rocky Mountain National Park website for the most current permit requirements before your visit.
Yes, Mills Lake is a popular winter hiking destination, offering stunning snow-covered landscapes. However, winter conditions can be challenging. Microspikes or traction devices are highly recommended for icy sections, especially on the ascent to the lake. Snowshoes may also be necessary after fresh snowfall. Hikers should dress in layers, carry plenty of water, and be prepared for rapidly changing weather conditions.
Mills Lake is a popular destination, especially during summer and fall weekends. To avoid crowds, consider visiting on a weekday or during the shoulder seasons (late spring or late fall). Arriving very early in the morning (before 7-8 AM) is also highly recommended, as parking fills up quickly, and the trails are less busy. Starting from the Bear Lake Trailhead instead of Glacier Gorge can sometimes spread out hikers, though it adds a bit of distance.
The hike to Mills Lake is considered moderate, covering about 5 miles round trip with 700 feet of elevation gain. While many families with active children enjoy this trail, it's important to assess your children's hiking experience and stamina. The trail passes by Alberta Falls, which can be a great shorter turnaround point for younger children. Pack plenty of snacks, water, and layers, and allow ample time for breaks.
Unfortunately, dogs are not permitted on trails, tundra, or in the backcountry of Rocky Mountain National Park, including the trail to Mills Lake. This policy is in place to protect wildlife and the natural environment. Dogs are only allowed in developed areas such as campgrounds, picnic areas, and along paved roads, and must always be on a leash no longer than 6 feet.
Yes, during the peak season (typically late May through mid-October), Rocky Mountain National Park operates a free shuttle bus system. Visitors can park at the Park & Ride lot and take a shuttle to the Bear Lake Road corridor, which includes stops at the Glacier Gorge Trailhead (the primary starting point for Mills Lake) and the Bear Lake Trailhead. This is an excellent option to avoid parking challenges.
The hike to Mills Lake is rich with natural beauty. You'll pass the stunning Alberta Falls, a 30-foot waterfall on Glacier Creek, and Glacier Falls. As you approach Mills Lake, the views open up to reveal prominent peaks like the Keyboard of the Winds, Pagoda Mountain, Chiefs Head Peak, and Thatchtop Mountain, which are particularly striking from the lake's eastern shore.
The area around Mills Lake is home to diverse wildlife. Hikers often spot elk, mule deer, and various bird species. Keep an eye out for smaller mammals like marmots and pikas in the rocky areas. While less common, black bears and mountain lions also inhabit the park, so it's always wise to be aware of your surroundings and practice Leave No Trace principles.
Absolutely! Mills Lake is part of a network of beautiful alpine lakes in Glacier Gorge. More adventurous hikers can continue beyond Mills Lake to explore at least six other lakes, including Jewel Lake, Dream Lake, Emerald Lake, and the stunning Loch Vale. These extensions offer a bigger challenge and even more breathtaking alpine landscapes, often leading to Sky Pond.
Yes, Mills Lake is one of the few lakes in Rocky Mountain National Park where fishing is permitted. Anglers can expect to find brook trout, rainbow trout, and greenback cutthroat trout in its waters. A valid Colorado fishing license is required, and all park fishing regulations must be followed.
Mills Lake is located within the wilderness area of Rocky Mountain National Park, so there are no direct accommodations, cafes, or pubs at the lake itself. The closest amenities would be found in the nearby town of Estes Park, which offers a wide range of hotels, lodges, restaurants, and shops. Within the park, there are campgrounds available for overnight stays.