Winter Wonder Day Out December 29 | 9 a.m. to 3 p.m. Adventure out to Severson Dells during the holiday break to explore the winter wonderland. We’ll spend the day with games, winter activities, fort building, animal tracking and more! Chickadees (Ages 5-7): Chickadees continue to thrive in even the toughest of temperatures, just like a little cold weather won’t stop us from exploring nature. Experience winter animal adaptations for yourself with hands-on activities, exciting games, and outdoor adventures! Blue Jays (Ages 8-12): Blue jays are very smart, clever, intelligent birds that know how to make the most of their environment, regardless of the season. Like our feathered friends, we are going to spend our day exploring the wintery woods. We’ll look for secret hiding places, investigate wildlife clues, and see if we can blend in with our animal neighbors. $30/Members, $35/General Admission.