Along the Great River Road you can explore an engineering marvel: a network of locks and dams allow boats and barges to travel safely. They are popular resting spots for migratory birds.
See Locations On Map
Illinois: See on map
- Lock & Dam #13 – Fulton
- Lock & Dam #15 – Rock Island
- Lock & Dam #17 – New Boston
- Lock & Dam #18 – Gladstone
- Lock & Dam #21 – Quincy
- Lock & Dam #26 – East Alton
- Lock & Dam #27 – Granite City
Iowa: See on map
- Lock & Dam #9 – Harpers Ferry
- Lock & Dam #10 – Guttenberg
- Lock & Dam #11 – Dubuque
- Lock & Dam #12 – Bellevue
- Lock & Dam #13 – Clinton
- Lock & Dam #14 – LeClaire
- Lock & Dam #16 – Muscatine
- Lock & Dam #19 – Keokuk
Minnesota: See on map
- Upper St. Anthony Falls – Minneapolis
- Lower St. Anthony Falls – Minneapolis
- Lock & Dam #1 – Minneapolis
- Lock & Dam #2 – Hastings
- Lock & Dam #3 – Red Wing
- Lock & Dam #5 – Winona
- Lock & Dam #7 – LaCrescent
Missouri: See on map
- Lock & Dam #20 – Canton
- Lock & Dam #22 – Saverton
- Lock & Dam #24 – Clarksville
- Lock & Dam #25 – Winfield
Wisconsin: See on map
- Lock & Dam #4 – Alma
- Lock & Dam #5a – Fountain City
- Lock & Dam #6 – Trempealeau
- Lock & Dam #8 – Genoa