Winter Camp Friday December 27, 10:00am to 3:00pm, Ages 7 to 12, $50 per camper, limited space, must pre-register! Grass River Natural Area will be hosting a 2024 1-day winter camp for children 7 to 12 years old. Your children can spend the day building a snow shelter, tracking animals along the boardwalks, building a campfire, or enjoying the view along Grass River - perfect for the child that loves the outdoors in winter. REGISTRATION HERE: https://www.grassriver.org/winter-camp.html