What you need to know:
Length - The Map says 7.0 but is closer to 6.0
Water - None until you get to Sheridan Lake
Water crossings - none
Camping - Camping is available at sheridan lake. anywhere else Black Hills National Forest Camping rules apply - Setting up your own campsite away from developed fee sites is allowed on most of the Forest for a maximum of 14 days in any 60-day period. However, around developed reservoirs and campgrounds, camping is allowed only in designated areas. General rule: Camp 100 feet away from any road, stream, or trail and 1/2 mile away from developed sites.
Trail condition - The trail is well defined and easy to follow. this is one of the most scenic sections of the centennial trail but you pay for the views by a steep climb up to the top of Mount Warner. excellent views of black elk peak and the southern hills. as you descend the peak, sheridan lake can be seen.