Wildflower hike: The Northwoods Chapter of the Ice Age Trail Alliance will conduct this hike at 10 a.m. in Lincoln County's Harrison Hills. Bring a lunch and water for the trail. Take Highway 51 to Highwy J at Irma, east on Highway J for five miles to Turtle Lake Road and north three miles on Turtle Lake road. Or from the east take Highway 17 to Highway J at Bloomville, then west on Highway J to Turtle Lake Road and turn north. Contact Ruby Jaecks at brjaecks@airrun.net or 715-443-3586. More events | Events map

Birding: Discover birds arouned Wisconsin in events hosted in Ozaukee County, Door County, the Kettle Moraine State Forest, Columbia County and Horicon Marsh. Times and hosts vary. For more information or to register visit https://www.cvent.com/events/great-wi-birdathon-big-day-trips/registration-941aca6cd282454189211661afb27a0a.aspx. More events | Events map

Fly fishing school: The Frank Hornberg Chapter of Trout Unlimited will hold this event at the Riverside Bible Camp, south of Amherst, next to Stedman County Park on the Tomorrow River. Sessions will cover casting, knots, gear selection, entomology, fly tying and reading a stream. Meals and two nights lodging are included. Total cost is $200 for registrants before April 15, $250 after and $150 for youths accompanied by an adult. For more information contact Matt Salchert at 715-321-1394 or mattsalchert@yahoo.com.More events | Events map

Paddle: Paddle Namekagon covers 92 miles of the Namekagon River. Visit http://www.scrapaddle.org for more registration information and additional details. Registration has begun and is limited to 80 participants. More events | Events map