Main Dam Impoundment Boat Ramp
Main Dam Impoundment Boat Ramp is a public access point in Marquette County, Wisconsin, providing access to Grand River - Main Impoundment. It sits within the Grand River watershed.
Sourced from Wisconsin Department of Natural Resources . Last checked against the source on July 7, 2026.
Boat ramps on Grand River - Main Impoundment
We track 2 public boat ramps on Grand River - Main Impoundment, including this one. If you're planning to spend your time on a different stretch of the water, one of the launch points below may put you closer to where you're actually headed than Main Dam Impoundment Boat Ramp does — they're listed here in order of distance from this ramp.
- Grand River Road 2.7 mi away
Other boat ramps in Marquette County
Marquette County tracks 32 public boat ramps in total, spread across several different rivers, creeks and lakes — not just Grand River - Main Impoundment. Each one below shows which waterbody it's on, so you can tell at a glance whether it actually connects to the same water as Main Dam Impoundment Boat Ramp or leads somewhere completely different.
- Main Dam Impoundment Grand River - Main Impoundment less than 0.1 mi away
- Main Dam Tailwaters Grand River less than 0.1 mi away
- Grand River Locks Fox River 2.3 mi away
- Grand River Locks Fox River 2.4 mi away
- Apuckawa Park Fox River - Lake Puckaway 4.3 mi away
- Montello Fox River 4.9 mi away