Outdoor Chattanooga and the Chattanooga Hiking Club will host a free, 2-hour spring wildflower hike at the Chattanooga Audubon Society's Audubon Acres on Sun., Apr. 5 at 2 p.m. The hike will be appropriate for adults and children ages 8 and older when accompanied by an adult. Interested participants should wear sturdy shoes, and bring water and a snack.

For more information call Outdoor Chattanooga at (423) 643-6889.