Lock & Dam 11 is a day use facility offering an outdoor boat / wildlife viewing observation deck, restrooms, and picnic area.
Walking tours of the lock & dam are held every Sunday at 2 p.m., Memorial Day through Labor Day weather permitting. Meet at the overlook building.
Lock & Dam 11 is located on the north end of Dubuque off of Kerper Boulevard.
For more information please call the Dubuque Ranger Office at 563-582-0881, or email us at firstname.lastname@example.org.
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