1 Cold nights and streaking lights

Whitewater State Park, Dec. 13, 7:30-9 p.m.

Watch meteors falling from the sky — at a rate of 50 or more per hour — during the 2014 Geminid meteor shower. This 90-minute program also includes an educational component, covering stargazing basics. Come dressed for the weather. Free. More information: 1-507-932-3007 or www. mndnr.gov/ptcalendar.

2 Adaptive cross-country skiing open house

Murphy-Hanrehan Park Reserve, Dec. 14, 1-3 p.m.

Here's an opportunity for persons with disabilities to try sit-skiing or guided skiing for the first time. All equipment provided. Free. Registration required; 763-559-6700. More information: www.threerivers parks.org.

3 Cross-country ski lessons: Ski-skating basics

Elm Creek Park Reserve, Dec. 14, 9:30-11 a.m. and Dec. 18, 7-8:30 p.m.

Learn ski-skating basics including efficient edging, gliding and control. Must have prior experience with classic cross-country skiing. Ages 13-plus. $24, $40 with ski rental. Registration required; 763-559-6700. More information: www.threeriversparks.org.

4 Cross-country ski lessons: Classic beginner

Hyland Lake Park Reserve, Dec. 17, 7-8:30 p.m.

Elm Creek Park Reserve, Dec. 20, noon-1:30 p.m.

Learn about proper equipment fitting, diagonal stride, stopping and turning. End the course by testing your new skills on a few small hills. Ages 13-plus. $20, $31 with ski rental. Registration required; 763-559-6700. More information: www.threeriversparks.org.

5 Thursday morning walk series

Gateway State Trail, Dec. 18, 10-11:30 a.m.

Meet in the parking lot where Hwy. 96 intersects with the Gateway State Trail to snowshoe or walk with a naturalist from Afton State Park. The naturalist will cover snowshoeing basics before the group heads out to explore this scenic stretch of trail. Free. More information: 651-231-6968 or www.mndnr.gov/ptcalendar.