1 Fly-tying clinics
Afton State Park, March 1, 10 a.m.-noon and 1-3 p.m.
Designed for those with little or no fly-fishing experience, this hands-on clinic introduces beginners to the art of fly tying. Note: The 1 p.m. class is geared toward women. The 10 a.m. is class is open to all. Materials provided. Reservations required; 651-231-6968. More information: www.mndnr.gov.
2 Frozen frolic race series
Murphy-Hanrehan Park Reserve, March 1, 11 a.m.-2 p.m.
Race along the park's snow-covered mountain bike trails, groomed especially for fat bikes and studded bike tires. Prizes awarded to the fastest. Helmet required. Ages 14-plus. $15. Registration required; 763-559-6700. More information: www.threeriversparks.org.
3 Learning to snowshoe
Fort Snelling State Park, March 2, 1-2:30 p.m.