Earth Day Celebration – all day. Plant milkweed, make a recycled craft, hike, and visit with the critters. Monarchs & Milkweed program at 1 pm in the Respect Our Earth Theater. Family friendly. As the Monarch Butterfly faces declining numbers and is being considered to be placed on the endangered species list, we will discover more about these beautiful winged creatures, the importance of pollinators, and learn how we can all help the Monarch before it is too late.