Dutch Gap Cutoff is a coastal waterway forming part of the Aiken Swamp-Dutch Gap Cutoff system in Virginia. It is a tidal, saltwater feature directly connected to the James River. The primary access point for paddlers is the Dutch Gap Boat Launch, which provides parking and a dock. This launch serves as a practical put-in for exploring the interconnected channels and marshes. The paddling experience here is characterized by braided channels winding through swamp and marshland, offering a sheltered environment compared to the open river. The area has historical significance, referenced on early maps and in records related to Captain John Smith's explorations.

As a tidal cutoff, paddling conditions are governed by the tides of the James River. Paddlers must plan their trips around the tidal cycle, aiming to paddle against the incoming tide at the start of a journey to have an easier return with the outgoing tide, or vice-versa. The specific timing requires consulting local tide charts for the James River near Dutch Gap. The connection to the James River also means paddlers may encounter motorized boat traffic, particularly near the confluence, and should exercise caution when crossing or navigating near the main channel. The marsh channels provide some protection from wind and wave fetch. The water is brackish to salt, influenced by the tidal flow from the Chesapeake Bay system. Wildlife typical of Virginian tidal marshes can be observed. Facilities at the launch are basic, consisting of the ramp, dock, and parking area.