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Portsmouth Mine Lake Boat Ramp

The Portsmouth Mine Lake Boat Ramp, located off County Road 30 on the southern end of Portsmouth Mine Lake, features a concrete boat ramp suitable for small boats up to 18 feet with associated parking.

This free public access point provides entry to a 146-acre former mining pit lake known for exceptional water clarity and is part of the Cuyuna Country State Recreation Area, offering opportunities for fishing, paddling, and scuba diving.


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