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Sudden Lake

Verified
Ontonagon County, Michigan, 49948→|Sudden Lake· 39 ac

Location

GPS Coordinates

About This Ramp

Hours
4:00am-11:00pm
Managed by
USFS
Parking
6 spaces
Contact
(906) 932-1330Website
USGS3 data sourcesUpdated Mar 2026

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Sudden Lake is a public boat ramp on Sudden Lake in Ontonagon County, Michigan (49948). Managed by USFS. GPS coordinates: 46.7417°N, 88.9079°W.