Sunnyside Marina is the premier marina on the St. Croix River, just south of the historic lift bridge in Stillwater, Minnesota. We are a member-owned, professionally managed marina with slips available for rent and sale, as well as guest and transient dockage.

At Sunnyside Marina you have many boating options:

• To the north past Stillwater are numerous islands,
limestone bluffs, and incredible natural scenery.

• To the south, the river widens and runs through Bayport,
Hudson and Afton to join the Mississippi in Prescott.

There are opportunities for recreational boating, fishing, cruising, anchoring and beaching your boat on the St. Croix. The St. Croix River is a nationally protected river and has been designated by Congress as a Wild and Scenic River.

Make Sunnyside Marina your home on the St. Croix

Sunnyside Is Now Wireless!

The Port of Sunnyside is proud to be the first marina on the St. Croix
River to offer FREE highspeed wireless internet throughout the marina.
Call the marina office for the log in code the next time you are ready to
surf the web from your boat.