Arapaho National Recreation Area
Lake Granby
Arapaho National Recreation Area
Lake Granby
Highlight • Lake
Road cycling
5.0
(2)
Lake Granby is a magnificent reservoir nestled in Grand County, Colorado, approximately five miles northeast of the town of Granby. As the third-largest body of water in Colorado, it boasts an impressive 40 miles of shoreline and sits at an elevation of 8,280 feet (2,520 meters). This expansive lake is a central feature of the Arapaho National Recreation Area, bordered by the majestic Rocky Mountain National Park, the Arapahoe National Forest, and the Indian Peaks Wilderness, offering a truly spectacular mountain setting. Created in 1950 with the completion of the Granby Dam, it is a key component of the Colorado-Big Thompson Project.
Visitors consistently praise Lake Granby for its diverse range of outdoor activities and stunning natural beauty. The panoramic views of the surrounding Rocky Mountains and the Continental Divide provide a picturesque backdrop for every adventure. Many are drawn to the sheer variety of options available, from tranquil moments on the water to exhilarating hikes and winter sports, making it a beloved destination for outdoor enthusiasts seeking both relaxation and adventure.
Before heading out, it's helpful to remember that Lake Granby's high elevation means weather can change quickly, so dressing in layers is always a good idea. The area offers ample opportunities for camping, with over 250 campsites available on or near its shores, making it ideal for extended stays. Boat rentals and launching ramps are readily accessible for those looking to explore the water, and the surrounding trails cater to various skill levels.
Lake Granby truly shines year-round, offering distinct experiences in every season. During warmer months, it transforms into a hub for boating, paddleboarding, kayaking, canoeing, swimming, and water skiing. Anglers are drawn to its waters throughout the year, as it is regularly stocked with rainbow trout and kokanee salmon. When winter arrives, the lake becomes a popular spot for ice fishing, ice skating, and snowmobiling on the extensive network of nearby trails, including the Granby to Fraser Trail.
Many visitors find the Lake Granby Yacht Club, one of the highest-elevation yacht clubs in the world, to be a unique and charming feature. The lake's connection to the Colorado River and its role in the Colorado-Big Thompson Project also offer an interesting historical dimension to its natural splendor. Whether you're watching a sunrise over the water or spotting local wildlife along the shore, the experiences here are often memorable.
With numerous trails winding through the surrounding national forests and wilderness areas, there are countless ways to explore this beautiful region. Hikers, cyclists, and trail runners can discover routes ranging from easy strolls to more challenging treks, each offering unique perspectives of the lake and its mountainous surroundings. To plan your next adventure and discover the perfect path for you, explore the many routes available on komoot, ensuring you make the most of your visit to Lake Granby.
This Highlight is in a protected area
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Arapaho National Recreation Area
Tips
November 14, 2023
Road cycling

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Nearby routes
Best routes near Lake Granby

17.9km
01:00
200m
200m
Enjoy an easy 11.1-mile road cycling route around Lake Granby, offering scenic views of the lake and surrounding mountains.
Details
Informations
Elevation 2,530 m
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Wednesday 17 June
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8°C
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Max wind speed: 28.0 km/h
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Yes, the area around Lake Granby offers a variety of trails. For easier, family-friendly options, consider sections of the Granby to Fraser Trail, which is a paved path suitable for walking and cycling. More challenging hikes can be found in the surrounding Arapaho National Forest and Indian Peaks Wilderness, offering varied terrain and significant elevation changes. Hikers should check trail conditions and difficulty ratings before heading out.
Lake Granby is generally dog-friendly, especially for hiking and exploring the shoreline. Many trails in the Arapaho National Forest allow dogs, but they should always be kept on a leash to protect wildlife and ensure the safety of other visitors. Always check specific trail regulations, as some areas, particularly within Rocky Mountain National Park, have stricter rules regarding pets. Remember to pack water for your dog and clean up after them.
For fishing, a valid Colorado fishing license is required for anyone 16 years or older. These can be purchased online or from local vendors. For boating, all motorized vessels must be registered in Colorado, and certain safety regulations apply. There are also fees for launching boats at public ramps. It's advisable to check the latest regulations with Colorado Parks and Wildlife or the Arapaho National Recreation Area before your visit.
Lake Granby can become quite crowded, particularly during summer weekends and holidays. As the third-largest lake in Colorado and a popular destination, parking lots for trailheads and boat launches often fill up early in the morning. To avoid the busiest times, consider visiting on weekdays or during the shoulder seasons (late spring or early fall). Arriving before 9 AM is often recommended for securing parking and enjoying a quieter experience.
The closest towns for amenities are Granby, located about five miles northeast, and Grand Lake, a short drive away. Both offer a range of restaurants, cafes, and lodging options, including hotels, motels, and vacation rentals. You'll also find grocery stores and outdoor gear shops in these towns to stock up on supplies for your visit.
While much of the natural terrain around Lake Granby can be rugged, there are some accessible options. The paved sections of the Granby to Fraser Trail offer smooth surfaces for wheelchairs or strollers. Some picnic areas and fishing docks may also be accessible. It's best to check with the Arapaho National Recreation Area visitor center for specific details on currently accessible facilities and viewpoints.
Boat rentals are available at marinas located directly on Lake Granby, such as the Beacon Landing Marina. You can typically rent pontoon boats, fishing boats, and sometimes kayaks or paddleboards. Prices vary significantly based on the type of vessel and rental duration (half-day, full-day). It's recommended to reserve in advance, especially during peak season, by checking the marinas' websites or calling directly for current pricing and availability.
Beyond ice fishing, Lake Granby offers a variety of winter activities. The frozen lake surface is popular for ice skating, and the extensive network of surrounding trails is ideal for snowmobiling. Cross-country skiing and snowshoeing are also popular on many of the unplowed roads and trails in the Arapaho National Forest. Always check ice conditions before venturing onto the lake and be prepared for cold weather.
Yes, Lake Granby is home to a variety of wildlife. Visitors might spot deer, elk, moose, and various bird species, including eagles and ospreys. Less commonly, black bears and mountain lions inhabit the surrounding areas. To maximize your chances of spotting wildlife, go during dawn or dusk and remain quiet. Always maintain a safe distance, never feed wild animals, and store food properly to avoid attracting bears.
Both Lake Granby and Grand Lake offer excellent paddleboarding opportunities, but they have different characteristics. Lake Granby is significantly larger and more open, which can lead to choppier conditions, especially on windy days. Grand Lake, being smaller and often more sheltered, can sometimes offer calmer waters, making it potentially more beginner-friendly. Lake Granby provides more expansive views and a feeling of vastness, while Grand Lake is closer to the town of Grand Lake with more immediate amenities. Your preference may depend on whether you seek open water adventure or a more tranquil, sheltered experience.
Absolutely. The roads surrounding Lake Granby, particularly US Highway 34, offer stunning scenic drives with numerous pull-offs for panoramic views of the lake and the surrounding Rocky Mountains. Driving along the eastern and northern shores provides excellent vantage points of the vast reservoir and the Continental Divide. For an extended scenic experience, consider combining this with a drive through Rocky Mountain National Park's Trail Ridge Road (seasonal access).
Lake Granby is a man-made reservoir, created with the completion of the Granby Dam in 1950. It was built as a crucial part of the Bureau of Reclamation's Colorado-Big Thompson Project, an ambitious initiative designed to divert water from the western slope of the Continental Divide to the more arid eastern plains of Colorado for agricultural and urban use. Before its creation, the area was home to ranches and a small, historic town called Monarch.