Castle Rock Dam Boat Launch offers a dedicated canoe and kayak access point via a scenic ditch/creek that feeds into Castle Rock Lake, located off Edgewood Drive in the Town of Quincy. There is a $4 launch fee for all watercraft.

The site provides convenient access to a 9. 5-mile paddling segment to Two Rivers Boat Landing, though boaters should be aware of the dam's safety hazards and stay at least 500 feet upstream from the structure.