Bring the whole family to search out the sights and sounds of spring while enjoying a free day of fun at Upham Woods Outdoor Learning Center! Take a naturalist-led hike through our North Shore property exploring caves and looking for signs of spring's arrival. (The hike departs at 1:30pm sharp and will last until about 4 pm, so be sure to schedule accordingly if you choose this option.) If you'd rather not join the hike, there's plenty of great alternative activities -stop by our Nature Center to get an up close and personal view of the reptiles and amphibians that will soon be emerging outdoors and even sift through the Wisconsin River for some wacky water critters. Top the day off with archery lessons and our spring scavenger hunt!