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    Cub Lake Trail

    This reflects the 10Adventures difficulty rating for each route. We aim to keep ratings consistent across regions.
    Very Easy
    This reflects the estimated time the majority of users will take on this trail. If you are slower, add time to the top-end figure. If you are fast, then you may complete this route faster than this time range.
    This reflects the return distance of this route as measured by the GPS file.
    9.7 km
    This reflects the total elevation gained throughout this route as measured by the GPS file. This includes all ascents and descents, and is higher than what is quoted in most route guides, which simply measure the distance between the starting-point and high-point of the route.
    227 m
    User Ratings
    These ratings are completed by users who have completed this trail and not subject to reviews by 10Adventures.
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    Directions to Trailhead

    Immerse yourself in nature and revel in the diversity of the Rocky Mountain National Park as you traverse the Cub Lake Trail. Hike through aspen groves, tree burn, across luxuriant meadows and past granite outcroppings all before summing the ridge to Cub Lake.

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    Route Description for Cub Lake Trail

    The Cub Lake Trail is a scenic expedition in the Rocky Mountain National Park (RMNP). Though still incredibly trafficked, the Cub Lake Trail is seemingly more secluded than many other alpine lake hikes within the park. Revealing the diversity of the Colorado wilderness, the Cub Lake Trail’s culmination is jaw dropping. Nestled amongst looming snow-capped peaks, this lake provides expansive views of the quintessential mountain cirques in the RMNP. This trail climbs in altitude and along exposed terrain so ensure to check the forecast as to not get caught in an afternoon storm and wear plenty of layers! Additionally, because this path is located within the park, visitors are required to purchase a pass to utilize the trails.

    Begin your adventure up the Cub Lake Trail from the trailhead off the Fern Lake Road. From here, track south along the Cub Lake Trail and over a footbridge, crossing the Big Thompson River. Continue trekking along the meadowed path until you reach an intersection. Here, stay right on the Cub Lake Trail, which will guide you past several pools of the Cub Creek and beneath tree shade. Ascend the increasingly exposed terrain to Cub Lake and the campsites. Enjoy the shimmering lake and the views it rewards. Notice Mount Wuh looming in the southwest, Stones Peak in the west, and Beaver Mountain in the north.

    Revel in the scenery of the mountain cirque and continue hiking to the Old Forest Inn campsites. From here, veer right and you will be diverted onto the Fern Lake Trail. Head east through the forested valley along the banks of the Big Thompson River. Eventually you will meet the trail’s end. At this point, hike briefly along the shoulder of the Fern Lake Road back to the Cub Lake Trailhead.

    Getting to the Cub Lake Trail Trailhead

    Access the Cub Lake Trail via the Fern Lake Road in Moraine Park.

    Route Information

    • Backcountry Campground

      Cub Creek and Old Forest Inn Dispersed Campsites

    • When to do


    • Pets allowed


    • Family friendly


    • Route Signage


    • Crowd Levels


    • Route Type


    Cub Lake Trail Elevation Graph

    Weather Forecast

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    Cub Lake Trail Reviews

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