Natural Discoveries is a series of free nature-themed programs designed for ages seven to adult. Participants in the program who complete certain hike requirements are eligible to receive awards. See the Natural Discoveries link on our website for award details.Insects are common but not at this time of year. Do you know there are a number of insects and spiders that are active even when there is snow on the ground? Find out which of these winter active species live here, and search for these cold weather creepy crawlies as we hike. Ages 7 to adult. No registration required. Free.