Ballantyne Lake Boat Ramp is a concrete launch facility in Blue Earth County managed by the DNR, providing public access for motorized and non-motorized watercraft.

The ramp is designed to accommodate boats up to 18 feet in length and is typically open 24 hours a day with no launch fees.

Boaters should be aware that Eurasian watermilfoil has been found in the lake, so watercraft inspections and decontamination procedures are recommended to prevent the spread of aquatic invasive species.