1.7 mile + 0.5 mile to intersection with Community Ditch Trail. Meanders southward along the draw to the junction with the South Spring Brook Loop Trail (2.3 miles). After the Spring Brook Loop junction, Doudy Draw crosses the creek and heads east up the slope to the Flatirons Vista Trails. Here you will find open stands of ponderosa pine on a savannah ecosystem. Flatirons Vista North or South will lead to the Flatirons Vista Trailhead on Highway 93.<br />
Map http://www.bouldercolorado.gov/images/departments/openspace/images_trailheads/trailhead-doudydraw1.jpg
From Boulder, take CO-93 S to Hwy 170 (Eldorado Springs exit). Turn right and drive about 1.8 miles. The trailhead will be on your right.
http://www.singletracks.com/item.php?c=1&i=5388