Flathead Lake Sailing School is the #1 ASA sailing school in Montana.


Flathead Lake in Northwest Montana is 28 miles long, 15 miles wide and bordered by the beautiful Mission Mountains.  The Largest freshwater lake west of the Mississippi. Located just 20 minutes from Kalispell, Montana and a short hour from Glacier National Park, Flathead Lake offers predictable winds for amazing sailing experiences.


 Flathead Lake is simply a sailor’s dream.

We welcome adults and juniors 11 and up for day sailing lessons in Dayton, MT from June to September.

We also offer rentals and charters for all ages. 

(406) 207-2408

By appointment only

Dayton Yacht Harbor

43545 C St

Dayton, MT 59914