Highlight • Lake
Hiking
5.0
(17)
Mountain biking
5.0
(1)
Cub Lake is a picturesque high-altitude lake nestled within the stunning Rocky Mountain National Park in Colorado, sitting at an elevation of approximately 2,638 meters. Located just west of Estes Park in the Moraine Park area, this natural gem is a popular destination for hikers seeking a rewarding outdoor experience amidst diverse landscapes. The lake is fed by the Big Thompson River and offers a serene setting within one of America's most cherished national parks.
Visitors consistently praise Cub Lake for its remarkable views and tranquil atmosphere, offering a peaceful escape within the national park. The lake's surface, often adorned with lily pads in summer, provides a beautiful foreground to the backdrop of 12,922-foot Stones Peak. Hikers also appreciate the abundant opportunities for wildlife viewing, with elk and moose frequently spotted, and the vibrant display of wildflowers during the warmer months.
Before embarking on the Cub Lake hike, it's helpful to know that the trail is considered moderately challenging, typically covering 4.6 to 6 miles round trip with an elevation gain of 540 to 744 feet. This makes it a suitable option for families, though proper hiking footwear and layers are always recommended for mountain weather. Be aware that during peak seasons, a timed entry reservation may be required to access this part of Rocky Mountain National Park. Traces of the 2012 Fern Lake Fire are still visible closer to the lake, adding a unique perspective to the landscape.
The best time to visit Cub Lake depends on your preferred activities. Summer offers lush greenery, wildflowers, and the chance to see lily pads on the lake, making it ideal for hiking and birdwatching. Fall brings spectacular aspen colors and the elk rut in Moraine Park, while winter transforms the area into a snowy wonderland perfect for snowshoeing and cross-country skiing. The trail provides diverse scenery throughout the year, from crossing the Big Thompson River to ascending through aspen forests.
One of the most memorable aspects of visiting Cub Lake is the chance for wildlife encounters; hikers have reported walking close by young elk, highlighting the area's rich biodiversity. The journey to the lake also offers stunning views of the surrounding mountains and the expansive Moraine Park meadow, known for its natural beauty and as a prime spot for observing local fauna.
Whether you're looking for a family-friendly hiking trail or a peaceful escape into nature, Cub Lake offers a rewarding experience. You can explore various Cub Lake trails and routes to plan your adventure, and komoot provides a range of options for hikers, snowshoers, and trail runners to discover this beautiful location within Rocky Mountain National Park.
This Highlight is in a protected area
Please check local regulations for:
Rocky Mountain Wilderness
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May 5, 2022
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May 8, 2022
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Nearby routes
Best routes near Cub Lake

3
hikers
9.60km
03:25
410m
320m
Hike the moderate Cub Lake Loop in Rocky Mountain National Park, a 6.0-mile route featuring diverse landscapes and wildlife.

5.0
(3)
9
hikers
15.9km
04:45
480m
480m
Hike the moderate 9.9-mile Cub Lake Loop in Rocky Mountain National Park, exploring diverse terrain, Cub Lake, and Moraine Park.

5.0
(10)
141
hikers
13.6km
04:51
360m
360m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.
Details
Informations
Elevation 2,640 m
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Tuesday 6 October
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3°C
20 %
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Max wind speed: 8.0 km/h
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While the primary Cub Lake trail is an out-and-back route, hikers can extend their journey by connecting to other trails within Rocky Mountain National Park. For instance, a popular loop option involves continuing past Cub Lake to connect with the Fern Lake Trail, offering a longer and more diverse experience. You can find various routes and their details, including distances and elevation profiles, on komoot.
The Cub Lake trail is generally considered moderately challenging, with a typical round trip covering 4.6 to 6 miles and an elevation gain of 540 to 744 feet. While suitable for families, beginners should be prepared for some uphill sections and varying terrain. Proper hiking footwear is recommended, and taking breaks as needed will make the experience enjoyable.
Absolutely! Beyond the picturesque Cub Lake itself, with its summer lily pads and views of 12,922-foot Stones Peak, the trail offers several notable features. You'll cross the Big Thompson River early on, traverse the western edge of Moraine Park (known for wildlife), and ascend through a beautiful forest of quaking aspens. Keep an eye out for abundant wildflowers in summer and traces of the 2012 Fern Lake Fire closer to the lake.
The trailhead for Cub Lake is located about 1.3 miles down Fern Lake Road, near the western end of Moraine Park meadow. Parking can fill up quickly, especially during peak seasons. During these times (typically late May to mid-October), a timed entry reservation may be required to access this part of Rocky Mountain National Park in addition to the standard park entrance fee. It's advisable to check the official RMNP website for the most current reservation requirements before your visit.
Yes, Cub Lake is a popular destination for winter activities such as snowshoeing and cross-country skiing. The area transforms into a snowy wonderland, offering a different kind of beauty. However, winter conditions mean colder temperatures, potential deep snow, and icy patches. Hikers should be prepared with appropriate winter gear, including warm layers, waterproof boots, and traction devices or snowshoes, depending on snow depth.
The Cub Lake area is rich in wildlife. Hikers frequently spot elk and moose, especially in Moraine Park and around the lake where moose graze on aquatic plants. Birdwatching is also excellent, with hummingbirds common in summer. Always maintain a safe distance from all wildlife and never feed animals.
Unfortunately, dogs are generally not permitted on hiking trails within Rocky Mountain National Park, including the Cub Lake trail, to protect wildlife and natural resources. However, there are several dog-friendly trails outside RMNP near Estes Park. These often include trails in Roosevelt National Forest or specific town trails. It's best to research local regulations for dog-friendly options before your visit.
The Cub Lake trailhead is located within Rocky Mountain National Park, so there are no cafes, pubs, or accommodations directly at the trailhead. The nearest town with such amenities is Estes Park, located just east of the park entrance. Estes Park offers a wide range of restaurants, cafes, pubs, and lodging options, from hotels to cabins and vacation rentals. It's a short drive from the Moraine Park area.
The 2012 Fern Lake Fire significantly impacted the Cub Lake area, burning approximately 3,500 acres. While nature is resilient and recovery is ongoing, traces of the fire are still visible, particularly closer to Cub Lake. Hikers will notice burn scars, which offer a unique perspective on the forest's natural cycle of regeneration and the power of wildfires.
Yes, there are other locations named Cub Lake, though the one in Rocky Mountain National Park is the most prominent recreational destination. There's a Cub Lake in Bear Lake Township, Michigan, which is a non-recreational lake surrounded by hardwoods and pines. Additionally, Cuba Lake (spelled with an 'a') in New York is a 454-acre reservoir known for fishing and boating, created in 1858 for canal water levels. These other lakes offer very different experiences and settings compared to the RMNP location.
For a summer hike to Cub Lake, it's essential to dress in layers due to the variable mountain weather. Even on warm days, temperatures can drop, especially at higher elevations or if a storm rolls in. Recommended attire includes moisture-wicking base layers, a mid-layer for warmth, and a waterproof or windproof outer shell. Sturdy hiking boots are crucial, and bringing sun protection (hat, sunglasses, sunscreen) and plenty of water is always advised.