I was thinking of taking a kayak to Iowa sometime this summer and fishing with a friend of mine so I researched registration laws for the state. I was unable to find any information on the website so I emailed, and eventually talked on the phone with someone from the DNR.
I talked with Marj from the Iowa State DNR and she informs me that Iowa will honor any current registration from another state. However, since I’m from Texas and don’t need (or have) a registration, I would be required to register the kayak in Iowa and permanently attach registration numbers to my hull.
If you choose to register a kayak that you built yourself you will need some form of receipt for the materials that you put into the boat. If you bought the kayak you will need the original bill of sale and an MSO (manufacturer statement of origin). I suspect that they won’t validate any of these documents so buy a 2×4 at Home Depot and stick the receipt in your glove box. You’ll also have to find the county recorder office and get there during the week since they aren’t open on weekends or evenings.
If your kayak is 13 feet or less in length then you’re exempt from registration and don’t have to jump through hoops.
If I do make the trip to Iowa this summer I’ll either fish from shore or borrow a kayak.