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September 14, 2024
Cycling
June 8, 2022
Cycling

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Nearby routes
Best routes near View to Davidson Mesa Open Space

4.8
(4)
224
riders
38.4km
03:19
400m
400m
The Dirty Bismark loop from Bobolink Trailhead offers a dynamic touring cycling experience through Boulder's scenic foothills. You'll navigate a mix of singletrack, gravel, and dirt roads, with some mildly technical sections, all while enjoying expansive views of the Boulder Flatirons and distant snow-capped peaks like Longs Peak from elevated points such as Davidson Mesa. This difficult 23.9-mile (38.4 km) route, with its 1326 feet (404 metres) of elevation gain, provides a rewarding challenge that typically takes around 3 hours and 18 minutes.
To tackle this route, starting from the Bobolink Trailhead, you'll want a gravel or mountain bike, as about 25.6 kilometers of the trail are unpaved, and some western sections can get very muddy after rain. While the trail is generally accessible year-round, conditions can vary, so it's wise to check local reports before you go. This cycling route near Bobolink Trailhead Boulder Colorado is best suited for those with good fitness looking for a substantial ride.
What makes the Dirty Bismark loop truly special is its connection to the historic Morgul-Bismarck road cycling route, giving it a unique place in cycling lore. Despite its proximity to Boulder, the trail offers a distinct

4.8
(8)
69
riders
32.3km
02:12
220m
220m
If you're seeking a diverse and scenic touring bicycle ride in Boulder County, the Rock Creek and Coal Creek Trail Loop is a solid choice. This moderate 20.1-mile (32.3 km) route takes you through varied terrain, from compacted gravel to paved sections, offering beautiful views of the Rocky Mountains and passing by Sterns Lake. You'll cycle through natural areas like the Carolyn Holmberg Preserve at Rock Creek Farm, where you might spot prairie dogs or even bald eagles in winter, making for a truly engaging experience.
Plan for a ride that typically takes around 2 hours and 11 minutes, with a manageable 718 feet (219 metres) of elevation gain. The trail is accessible year-round, and key trailheads like Stearns Lake provide convenient amenities. It's a great option for most skill levels, though some unpaved sections can be a bit rough, and there's one notable climb near the Aquarius Trailhead to keep things interesting.
This loop is part of a larger regional trail system connecting Superior, Louisville, and Lafayette, making it a central hub for cycling exploration. Beyond the natural beauty, the trail offers glimpses of historic markers and, in autumn, passes by pumpkin patches, adding a seasonal charm. It's a reliable choice for a ride, especially on days when other trails might be too muddy.

26
riders
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Elevation 1,750 m
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