Montmorency County Boat Ramps, Michigan
Montmorency County tracks 23 public boat ramps in total, spread across 17 different rivers, creeks and lakes - most notably Thunder Bay River (2 ramps), East Twin Lake (2 ramps) and Jackson Lake (2 ramps). Each listing below shows which waterbody it's on, so you can tell at a glance which ones actually connect.
Sourced from official state and federal agency records, last synced on a recurring schedule. Read more about how we verify this data.
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Last updated Aug 28, 2026 at 9:19 PM
Interactive Map of Public Boat Ramps in Montmorency County
Explore every public boat ramp in Montmorency County on the interactive map below. Compare launch locations, find the closest boat ramp to your destination, and open each ramp for detailed information including fees, amenities and access details.
Zoom in to compare nearby launches, or switch to satellite view for shoreline detail.
All boat ramps in Montmorency County
Waterways in Montmorency County
These are the rivers, creeks and lakes with public boat ramps in Montmorency County. Ramps on the same waterway don't always sit close together on a map - some of these stretch across the whole county.
Browse by waterway type across all of Michigan:
Boat ramp distribution
Boat ramps in Montmorency County aren't spread evenly across its 17 waterways. Thunder Bay River has the most, with 2 launch sites, followed by Thunder Bay River (2 ramps), East Twin Lake (2 ramps) and Jackson Lake (2 ramps). On the other end, 11 waterways - including Ess Lake, McCormick Lake and Avalon Lake - have just a single public launch point each.
Boat ramps in neighboring counties
If Montmorency County doesn't have what you're looking for, these bordering counties are worth a look too.