Hornbek Wildlife Trail and Twin Rocks Trail

The hike to Twin Rocks is pleasant at the easternmost part of the monument. The trail will start at the visitor center and go on for a bit until it heads south to Twin Rocks Trail. You're able to get there from 2 miles, the main thoroughfare is a footbridge that goes east to the east, and 1.3 miles on the north side of the wetlands. He said "when you reach the 3 mile mark you will cross a large prairie dog town." There are no pets allowed in the park.