What you need to know:
Length - The Map says 1.2 but is closer to 2.2
Water - multiple access points 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 follows the flume trail for the first half mile and follows along the sheridan lake shoreline.