Located just a few miles from downtown Boulder, this loop spans approximately 2.5 miles around the reservoir. Runners can enjoy stunning water views framed by the Flatirons, especially at sunrise or sunset. The trail is primarily flat, making it suitable for all skill levels.

Trail Amenities The loop features a well-maintained dirt and gravel surface with plenty of benches and shaded areas to rest. Restrooms are available near the parking lot, and water fountains can be found along the trail, ensuring hydration needs are met during your run.

Wildlife Viewing As runners navigate the loop, they may spot various local wildlife, including birds and small mammals. The area is particularly rich in birdlife, making it not just a running trail but also an excellent spot for wildlife enthusiasts.

Boulder Reservoir serves as an essential water supply for the area, and its surroundings reflect local conservation efforts. The reservoir is also a popular spot during warmer months for kayaking and paddleboarding, attracting outdoor lovers year-round.

Best Times to Visit: Early mornings or late afternoons are ideal to avoid midday heat and enjoy a peaceful environment.

What to Bring: Essential gear includes running shoes, water bottles, and sunscreen for sunny days. Consider bringing a hat to shield from the sun.

Driving Directions: From Boulder, take North 28th Street heading northwest, which leads directly to the reservoir. The drive takes about 10-15 minutes depending on traffic. This loop is a gem in Boulder’s outdoor landscape and a perfect way to experience the area's natural beauty while staying active.