Lock and Dam No. 21 Boat Ramp
Lock and Dam No. 21 Boat Ramp is a public access point in Adams County, Illinois, providing access to Mississippi River. It sits within the Curtis Creek-Mississippi River watershed.
Sourced from U.S. Geological Survey . Last checked against the source on July 7, 2026.
Boat ramps on Mississippi River
We track 9 public boat ramps on Mississippi River, 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 Lock and Dam No. 21 Boat Ramp does — they're listed here in order of distance from this ramp.
- Bicentenial Park - Hampshire Street 2.4 mi away
- All American Park - South 2.8 mi away
- All American Park - North 3 mi away
- Bob Bangert Park 4.1 mi away
- Quincy Bay State Fish and Wildlife Area 6.1 mi away
- John Hay Recreation Area 13 mi away
- Meyer 17 mi away
- Fenway Landing 21 mi away
Other boat ramps in Adams County
Adams County tracks 9 public boat ramps in total, spread across several different rivers, creeks and lakes — not just Mississippi River. 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 Lock and Dam No. 21 Boat Ramp or leads somewhere completely different.
- Lock and Dam No. 21 Mississippi River less than 0.1 mi away
- Bicentenial Park - Hampshire Street Mississippi River 2.4 mi away
- All American Park - South Mississippi River 2.8 mi away
- All American Park - North Mississippi River 3 mi away
- Bob Bangert Park Mississippi River 4.1 mi away
- Quincy Bay State Fish and Wildlife Area Mississippi River 6.1 mi away