River/Stream: Maquoketa River
Location: Backbone State Park, 5 miles south of Strawberry Point, Delaware County
Owner: Iowa Department of Natural Resources
Height: 25 ft.
Length: 110 ft.
Warning Signs:
Portage:
Documented Fatalitites: 1
- August 2, 1936 - Joseph Lathrop, boating
Comments: Canoe water trail begins below this dam.
