This modern concrete boat ramp at Portage Lakes State Park is approximately 30 feet wide with a floating dock, accommodating multiple watercraft simultaneously including powerboats, sailboats, and personal watercraft.

The ramp provides access to Nimisila Reservoir, which restricts motors to electric only, making it ideal for quieter recreational boating and paddling. Note that Nimisila Reservoir differs from other Portage Lakes waters, which allow up to 400-HP motors.