The reservoir is home to various fish species such as rainbow trout, largemouth bass, bluegill, and catfish. Nearby recreational activities include hiking, boating, camping, and picnicking. Fishing tips for Brush Hollow Reservoir include using lures and live bait, and fishing in deeper waters. The best time to visit is in the summer months of June through August, with average temperatures ranging from 70-85°F. It's important to note that the reservoir is closed during the winter months.