Nature walk

Fort Ridgely State Park

10-11:30 a.m. or 3-4:30 p.m. Saturday

Learn about bloodroots, Dutchman's breeches, pasque flowers, robins, and whatever else is found. (1-507-384-8890, mndnr.gov)

A night to stargaze

Glacial Lakes State Park

8-10 p.m. Saturday

Join the Glacial Lakes Astronomers and Stargazers Society at the park at dusk. The gatherings happen the second Saturday of the month through October. Meet at the horse camp. (1-320-239-2860)

Roving naturalist

Nerstrand Big Woods State Park

10 a.m.-4 p.m. Saturday and Sunday

Roving naturalists will be out on the Hidden Falls boardwalk ready to answer questions. (1-507-384-6140)

Fly fishing for women

Fish Lake Regional Park

6-8 p.m. Tuesday

Learn about equipment, casting, fly types and presentation. Equipment and fishing license provided for class only. Reservations required. Cost is $15. (763-694-7818, threeriversparks.org)