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Otter Lake Dam
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About This Ramp
Hours
4:00am-11:00pm
Managed by
Wd
Lanes
1
Parking
8 spaces
Amenities
Restroom
Contact
USGS3 data sourcesUpdated Mar 2026
Otter Lake Dam is a public boat ramp on Sturgeon River in Houghton County, Michigan (49916). Managed by Wd. GPS coordinates: 46.9294°N, 88.5548°W.