Tips
October 19, 2023
Road cycling
October 26, 2021
Road cycling

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Nearby routes
Best routes near The Mountain Fountain

5.0
(2)
290
riders
117km
05:14
780m
780m
This difficult racebike loop from Pearl Street takes you on a challenging 72.9 miles (117.2 km) journey. You will climb 2565 feet (782 metres) over an estimated 5 hours and 13 minutes, making it a demanding ride. As you cycle, you'll experience diverse terrain with the Rocky Mountains always in view. The route passes by several lakes and charming farms, offering glimpses of Haystack Mountain and the surrounding foothills. Make sure to pause at the Carter Lake Overlook for expansive views stretching eastward over the plains.
This long and difficult ride requires very good fitness, so plan your preparation accordingly. You should carry adequate water and snacks, as options for resupply are limited between Boulder and Carter Lake. Consider starting early to make the most of the daylight and avoid peak traffic. Unlocked public bathrooms might be available at Carter Lake South Shore Campground, which can be a useful stop.
The Hygiene and Carter Lake loop is a popular choice among local cyclists due to its varied landscape and consistent mountain backdrop. You will encounter a mix of open plains and rolling hills, providing a dynamic cycling experience. This route offers a great way to explore the region's natural beauty, combining agricultural scenery with impressive mountain vistas, making it a notable challenge for road biking enthusiasts.

4.7
(7)
127
riders
57.7km
02:31
480m
480m
Embark on a moderate racebike journey around Rabbit Mountain, covering 35.9 miles (57.7 km) with a total elevation gain of 1586 feet (483 metres). This route, typically completed in about 2 hours and 31 minutes, offers expansive views across the Ron Stewart Preserve. You'll cycle through grass and scrubland, experiencing minimal tree cover and abundant sunshine. The terrain provides a good challenge for cyclists with moderate fitness, showcasing the unique geological features of the area. Keep an eye out for wildlife like deer and various bird species along sections such as Lefthand Canyon, adding to the natural beauty of your ride.
Before you set out, know that the trailhead for this loop around Rabbit Mountain provides convenient amenities. You will find ample parking, restrooms, and picnic tables available for your use. The area is generally accessible throughout the year, as the trails tend to dry out quickly, even during winter months. Due to the minimal tree coverage along the route, it is highly recommended that you bring plenty of water and adequate sun protection for your ride. Plan your visit accordingly to make the most of this outdoor experience.
This route is situated at the easternmost point of the Boulder County foothills, offering stunning vistas of the surrounding landscape. The Ron Stewart Preserve at Rabbit Mountain Open Space is particularly known for its unique geological formations and diverse wildlife. As you cycle, you might spot various bird species like falcons and hawks soaring overhead. This trail provides a distinct perspective of the region's natural environment, making it a notable option for road cyclists exploring the area.

5.0
(1)
161
riders
149km
06:31
1,040m
1,040m
This difficult 92.5-mile (148.8 km) racebike loop takes you through picturesque farmland and past horse stables, with the majestic Rocky Mountains as a constant backdrop. You will climb a significant 3398 feet (1036 metres) in elevation, a challenge that rewards you with expansive views, especially as you approach Carter Lake. Expect to spend around 6 hours and 31 minutes on this demanding route, immersing yourself in the rural charm of the area. The journey back towards Boulder offers spectacular vistas of the iconic Flatirons.
To begin this extensive racebike adventure, you will typically find parking around Pearl Street in Boulder, which serves as the starting point for the loop. This route is a favorite among local cyclists, partly due to its generally lower traffic, making for a more focused ride. You can plan a stop at The Mountain Fountain in Hygiene, an old country store offering snacks and drinks, perfect for refueling during your 6-hour and 31-minute journey. Consider starting early to make the most of the daylight and avoid peak afternoon sun on this long ride.
As you navigate the route, keep an eye out for local wildlife such as bald eagles and bluebirds, which add to the natural beauty of the landscape. This loop is well-regarded by experienced cyclists for its long-distance mileage and the rewarding experience it offers. The varied scenery, from rural plains to lake views, makes it a notable option for those seeking a challenging and scenic ride in the region.
Details
Informations
Elevation 1,540 m
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