The public boat ramp in the village of McKellar sits at the north end of Manitouwabing Lake, which lies approximately 12 miles northeast of Parry Sound along Highway 124.

The launch includes a dock and provides direct water access to this expansive lake, which covers roughly 3,088 acres with 58. 6 miles of shoreline.

Boaters launching here can explore the full lake, known for northern pike, yellow pickerel, smallmouth bass, and largemouth bass. The nearby Minerva Park offers docks and picnic tables just beside the ramp, and village amenities are a short walk away.

Transport Canada 10/30 speed signage is posted at the ramp, reminding boaters to keep speeds under 10 km/h within 30 metres of the shoreline.