Duffus Landing is a 1-acre boat launch on the north side of the Iowa River west of Chelsea, offering access for fishing and paddling approximately 4. 5 river miles downstream from Longpoint Landing.

The site features a concrete boat ramp and is located next to Iowa River Natural Area, though visitors should be aware the landing is subject to flooding during high water conditions.

Note that stepping on shore and sandbars outside of public lands is considered trespassing—respect property boundaries while floating or paddling the river.