Highlight • Lake
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Mountain biking
5.0
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Boulder Reservoir is a prominent 700-acre man-made lake nestled in the northern part of Boulder, Colorado, at an elevation of approximately 1573 meters. This vital body of water serves as both a crucial water storage facility for the City of Boulder and a vibrant recreational hub within the Boulder Reservoir Regional Park. With picturesque views of the iconic Flatirons, it offers a unique blend of mountain scenery and lakeside enjoyment, making it a beloved destination in the Front Range region.
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May 26, 2022
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16
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22.8km
01:58
110m
110m
8
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42.3km
03:01
420m
420m
6
riders
47.4km
03:08
210m
210m
Details
Informations
Elevation 1,570 m
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Sunday 15 March
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Access to Boulder Reservoir Regional Park requires an entrance fee, which varies for residents and non-residents. Additionally, specific activities like boating necessitate a City of Boulder boat permit. It's advisable to check the official City of Boulder Parks and Recreation website for the most current fee schedule and permit requirements before your visit.
Boulder Reservoir has a pet policy in place to ensure the enjoyment and safety of all visitors and wildlife. Generally, dogs are permitted on trails and in designated areas but must be kept on a leash. There may be restrictions on dogs in certain areas like the swim beach or during specific events. Always clean up after your pet and observe all posted signage regarding pet access.
The most popular trail for running and cycling is the 5.3-mile Boulder Reservoir Loop Trail. This trail is generally considered easy due to its relatively flat terrain and paved or well-maintained gravel surface, making it suitable for all fitness levels and families. It offers continuous views of the water and surrounding landscape. While the intro mentions the loop, this answer specifies its difficulty and surface.
Boulder Reservoir is approximately 15 minutes from central Boulder by car, and ample parking is available on-site. However, parking lots can fill up quickly, especially on weekends and during special events. For public transport, you would typically need to combine an RTD bus route with a walk or bike ride, as direct bus service to the entrance may be limited. Checking RTD schedules for routes serving the northern Boulder area is recommended.
Boulder Reservoir is a haven for various wildlife. Beyond common sightings, visitors often spot osprey diving for fish, various raptors, and herons near the water. On land, you might encounter owls, rabbits, snakes, and prairie dogs. The reservoir's diverse habitats support a rich ecosystem, making it an excellent spot for wildlife viewing.
Boulder Reservoir is very family-friendly. Besides the expansive swim beach with lifeguards, families can enjoy easy walks or bike rides on the 5.3-mile loop trail, picnicking at one of the 13 designated sites, and renting paddleboards or kayaks. The park also features sand volleyball courts and horseshoe pits, providing a variety of options for all ages.
While Boulder Reservoir itself offers snack shops during peak season, there are no cafes, pubs, or hotels directly adjacent to the park. For dining and accommodation, visitors will find numerous options within a 10-15 minute drive in central Boulder, ranging from casual eateries to upscale restaurants and various hotel choices.
Boulder Reservoir remains accessible in winter, offering a different experience. When conditions allow, ice fishing becomes a popular activity. Trails are generally open for walking and running, though they may be snow-covered or icy, requiring appropriate footwear. Always check the park's official website for current conditions and any specific closures or safety advisories during winter months.
Boulder Reservoir has a maximum depth of 28 feet. It primarily receives its water from Colorado's Western Slope through the Alva B. Adams Tunnel and the Boulder Feeder Canal, both integral parts of the Colorado-Big Thompson Project. This system ensures a consistent water supply for municipal use in Boulder and agricultural purposes.
Yes, visitors can rent equipment for various water activities directly at Boulder Reservoir. Rental options typically include paddleboards and kayaks, making it convenient for those who don't own their own gear to enjoy the water. Sailing lessons are also available for those interested in learning to sail.