Henry Harbor Marina Boat Ramp
Henry Harbor Marina Boat Ramp is a public access point in Marshall County, Illinois, providing access to Illinois River. It sits within the Thenius Creek-Illinois River watershed.
Sourced from U.S. Geological Survey . Last checked against the source on July 7, 2026.
Boat ramps on Illinois River
We track 9 public boat ramps on Illinois 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 Henry Harbor Marina Boat Ramp does — they're listed here in order of distance from this ramp.
- Lacon Marina 6.8 mi away
- South Front Street 9.8 mi away
- Marshall State Fish and Wildlife Area 12 mi away
- Chillicothe Dock 15 mi away
- Spring Valley Boat Club 16 mi away
- Barto Boat Ramp 16 mi away
- Woodford State Fish and Wildlife Area 17 mi away
- Hamm's Holiday Harbor 17 mi away
Other boat ramps in Marshall County
Marshall County tracks 3 public boat ramps in total, spread across several different rivers, creeks and lakes — not just Illinois 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 Henry Harbor Marina Boat Ramp or leads somewhere completely different.
- Henry Harbor Marina Illinois River less than 0.1 mi away
- Lacon Marina Illinois River 6.8 mi away
- Marshall State Fish and Wildlife Area Illinois River 12 mi away