Best lakes around Boulder are situated in a region known for its diverse natural landscape, blending urban areas with access to the Rocky Mountains. The area features a variety of lakes, from large reservoirs to serene alpine bodies of water, set against a backdrop of foothills and mountain peaks. This geographic diversity provides opportunities for various outdoor activities. The region's natural features make it a destination for those seeking both active recreation and tranquil natural settings.
Last updated: April 26, 2026
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Golden Ponds are three beautiful ponds along the Lykins Gulch Greenway. There is a boardwalk that takes you out towards the center of the main pond, so that you can take in the surrounding scenery.
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The trail around the ponds is a paved bike path with a flat packed gravel side. The ponds are beautiful, especially at dawn and sunset, and there is a parking lot with restrooms on the northeast side.
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Cradleboard Trail is a short trail in Carolyn Holmberg Preserve in western Broomfield. It leads from the parking lot at South Brainard Drive to Stearns Lake and is a nice trail to view wildlife like prairie dogs and eagles.
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The Lagerman Agricultural Preserve and Reservoir is a small nature preserve that birders, boaters, picnickers, bikers, runners, and dog-walkers can all enjoy. You get great views of the foothills over farms and fields as you ride down well-graded crushed gravel and dirt roads.
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The Lagerman Agricultural Preserve and Reservoir is a small nature preserve that birders, boaters, picnickers, bikers, runners, and dog-walkers can all enjoy. You get great views of the foothills over farms and fields as you run lightly-graded crushed gravel and dirt roads.
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The Lagerman Agricultural Preserve and Reservoir is a small nature preserve that birders, boaters, picnickers, bikers, runners, and dog-walkers can all enjoy. You get great views of the foothills over farms and fields as you ride down well-graded crushed gravel and dirt roads.
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From this spot by the water, you get great views of the Flatirons and foothills of Boulder. If you ride by in the morning, the water is often still, making for great photographs.
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It’s beautiful down by the creek and waterfall, great place to watch the sunset.
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Boulder offers a variety of popular lakes for different activities. The Boulder Reservoir is a multi-use facility perfect for swimming, sunbathing, water skiing, fishing, and picnicking, with a 5.3-mile loop trail. Gross Reservoir is known for paddleboarding, canoeing, and kayaking amidst mountain scenery. For a quieter experience, Wonderland Lake is ideal for walking, hiking, fishing, and bird watching.
Yes, several lakes are great for families. Boulder Reservoir offers swimming, picnicking, and easy trails. Golden Ponds features a boardwalk and paved paths, suitable for strollers. McIntosh Lake in Longmont has a playground area, and the Lagerman Agricultural Preserve is enjoyed by birders, picnickers, and dog-walkers.
Beyond water sports, the areas around Boulder's lakes offer extensive opportunities for hiking and cycling. You can find numerous trails for various skill levels. For detailed hiking routes, explore the Hiking around Boulder guide. For cycling, check out the Road Cycling Routes around Boulder or Cycling around Boulder guides.
For birdwatching and wildlife, Wonderland Lake is particularly noted for its bird species. Coot Lake is a quieter spot with a wildlife reserve portion, offering excellent chances to observe wetland species. The Lagerman Agricultural Preserve is also a small nature preserve enjoyed by birders.
Yes, Gross Reservoir is excellent for paddleboarding, canoeing, and kayaking. Brainard Lake, an alpine lake, is open for non-motorized boating. Boulder Reservoir also offers rentals for kayaks, pontoon boats, and paddleboards. McIntosh Lake permits non-motorized boats as well.
Many lakes offer stunning views. Twin Lakes provides great views of the Flatirons and Boulder's foothills, especially in the morning. Gross Reservoir boasts crystalline waters and unique rock inlets with cool mountain air. Brainard Lake, nestled in the Indian Peaks Wilderness, offers glassy reflections of the peaks. McIntosh Lake also provides great views of the Rocky Mountains from its eastern lakeside.
If you're looking for a more tranquil setting, Coot Lake is a less-known gem offering a mellow environment. The Lagerman Agricultural Preserve is also a small nature preserve that provides a peaceful escape.
Brainard Lake is a highly popular alpine destination. During the summer season, a timed-entry reservation is typically required for parking and access to the recreation area. It's essential to plan ahead and check current conditions before visiting.
The lakes around Boulder are beautiful year-round, but the best time depends on your preferred activities. Summer (June-August) is ideal for swimming, boating, and warmer weather activities. Spring and Fall offer pleasant temperatures for hiking and cycling, with vibrant foliage in autumn. Winter can be beautiful for snowy landscapes, though some access might be limited.
Yes, some lakes offer facilities. Boulder Reservoir has picnic spots and multi-use facilities. Golden Ponds has a parking lot with restrooms on its northeast side. McIntosh Lake also provides a playground area and is suitable for picnicking.
Dog-friendly policies vary by location. The Lagerman Agricultural Preserve is known to be dog-walker friendly. Always check specific regulations for each lake or preserve regarding leashes and designated areas before bringing your pet.
For the most up-to-date information on current conditions, access restrictions, and facility details for Boulder Reservoir, it's best to check the official city website: bouldercolorado.gov.


Still not found your perfect lake around Boulder? Check out the guides of these regions to see even more beautiful places.