Boat Ramps on O'Brien Lake
3 boat ramps3 states
O'Brien Lake crosses 3 states, with 3 public boat ramps stretching across roughly 521 miles. Michigan has the most access (1 ramps), followed by West Virginia with 1.
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Michigan
1 boat ramp on O'Brien Lake
West Virginia
1 boat ramp on O'Brien Lake
Wisconsin
1 boat ramp on O'Brien Lake