2019 Ski & Snowboard Swap, Friday, Oct. 25 through Oct. 27, Spirit Mountain lower Grand Ave Chalet. Go to teamduluth.org/skiswap.

Sugarloaf Cove Nature Center, 9096 W. Highway 61, Schroeder, offers bird banding, 7 a.m. to noon Saturday. Donations appreciated. Go to sugarloafnorthshore.org.

Great Lakes Fly Shop fly tying classes, 11 a.m. to 1 p.m. beginning Nov. 2, 4426 Regent St. Each class consist of two Saturdays. Features an introduction into the use of all fly tying tools followed by tying flies, the Soft Hackle, Pheasant Tail, the Prince Nymph and Woolly Bugger. Cost: $35; all materials provided. Another class will start on Nov. 16 and feature tying the Royal Wulff, Elk Hair Caddis, Joe’s Hopper and a Pass Lake. Call 218-740-3040 for required registration; space is limited.

The North Country Trail Association's Brule-St. Croix Chapter fall meeting, 1 p.m. Nov. 2, Community Center in Solon Springs. A potluck lunch will be held at noon. Email bsc@northcountrytrail.org or call 715-292-3484.