Other Adventures Around The Lake. Braaaaap. Come explore the expansive snowmobile trails on and around Lake Mille Lacs, like Ten Bruin trail, and the Minnesota Soo Line Trail. Hang Out. Come up and spend a weekend in a truly unique setting! Wind surfing across a frozen 130,000 acre lake. Also check out the Mille Lacs Kite Crossing winter kiteboarding festival in early March. Facebook Community Buckle Up. Snowshoeing, cross country skiing, hiking it’s all here up on Mille Lacs Lake. State Parks Just burning time. If you want to just slow down and enjoy a night of watching the stars out on the lake, request a fire ring and add some bundle of wood onto your order when you book.