About Hydrology Road
The Hydrology Road (BLM Road 3422) route follows two-track and improved graveled roads. It starts near the Continental Divide and crosses over the Divide twice. Vegetation includes sagebrush, aspen, and cottonwood. Spectacular vistas of the Sierra Madre and Snowy Range Mountains abound. Wildlife viewing includes: pronghorn, elk, deer, and raptors. The loop ride is about 35 miles with some opportunities for side trips. Ride time is from 2 to 5 hours.