Explore the Mississippi River Waterway

in Alma, Wisconsin!

Houseboat Rentals

Houseboat Rentals

Enjoy spectacular bluffs, secluded sand beaches and boating on the largest pool on the Upper Mississippi River including beautiful Lake Pepin.

View availability and make a reservation.

Slip Rentals

Seasonal/Daily Slip Rental

Slip rental for the season or the day at Alma Marina gives you convenient access to Great River fishing and recreation.

Inquire about a seasonal/daily slip reservation.

Alma Marina Prop Icon


Full mechanical, restoration services and repair for all sizes and types of boats and marine engines.

For general information please fill out our form.

Alma Marina Delite Houseboat

Houseboat Rental

Experience the beauty and serenity of the Mississippi River valley on board a floating lodge. Picture sandy beaches, charming river towns, breathtaking sunsets and majestic bald eagles soaring overhead. On a houseboat rental from Great River Houseboats, with no experience, you can be your own riverboat captain and chart your own course.

Pontoon Boat Rental

Come join us and experience life on the Mississippi River in one of our rental pontoons! From the hustle and bustle to the peaceful movement of the water… your adventure will take you to places that will stay in your heart and mind forever!

Alma Marina Pontoons for Rent

Alma Marina is a friendly, full service marina. Our home port is in Alma, Wisconsin just above lock and dam #4. We have marine mechanics on staff for all your boating needs. We can handle boats up to 60′ in length and have transient slips available as well. Our marina is located at mile marker 754 on the Mississippi River.