Kolb Public Water Access

Kolb is a public boat ramp providing access to Big Stone Lake near Big Stone City in Grant County, South Dakota. This is a straightforward launch point suitable for kayaks, canoes, and motorboats up to 12-18 feet. The ramp is free to use, though a park entrance license may be required if the access point falls within state park or recreation area boundaries—check ahead with South Dakota Game, Fish and Parks for current permit requirements.

Big Stone Lake offers a scenic paddling environment bordered by the Big Stone National Wildlife Refuge and near the Northern Tallgrass Prairie National Wildlife Refuge, providing excellent opportunities for wildlife viewing and exploration. Before launching, check current wind conditions and weather, as lake conditions can change quickly. The ramp's location in Big Stone City makes it a convenient starting point for both day trips and longer paddling adventures on the lake.