McNatt Falls

McNatt Falls is a boat ramp providing access to the Altamaha River near Uvalda in Toombs County, Georgia. The Altamaha is a major river system with a drainage area of nearly 14,000 square miles and flows 134 miles to the Atlantic Ocean. This is a significant waterway with substantial flow averaging over 14,500 cubic feet per second and a moderate average gradient of 0.6 feet per mile, making it suitable for various types of boating activities.

The Altamaha River at this location represents a major waterway (Stream Order 8) with characteristics typical of larger southeastern rivers. The average water velocity of 3.45 feet per second indicates a moderate current that paddlers should respect. Given the river's size and flow volume, boaters should be prepared for conditions typical of a major river system, including potential commercial traffic, varying water levels, and the need for navigation skills appropriate to a substantial waterway.

Access at McNatt Falls allows entry to one of Georgia's most important river systems. Boaters using this ramp should be aware of the river's significant flow and size, plan trips accordingly, and check current conditions before launching. The river's proximity to the coast means tidal influences may be present in certain sections, and water levels can vary seasonally.