Madden's on Gull Lake (Pine Beach East Course at Madden's on Gull Lake) is a 63-hole resort golf course in Brainerd, Minnesota, built in 1926 and designed by James Dalgleish. It sits in the $$ (moderate) price range for golf in Minnesota. The season runs Apr 21 to Nov 1. Guests are welcome.
Details like fees and seasons change, so call the course before you head out.