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Decide to stick around northern Michigan for spring break this year? Grass River Natural Area will be hosting a 2018 spring day camp for children 7 to 12 years old. Your children can spend their spring break tapping maple trees for sap, tracking animals along the boardwalks, building a campfire, or enjoying the view along Grass River – perfect for the child that loves the outdoors in spring. More information at grassriver.org. Grass River Natural Area is located at 6500 Alden Highway, Bellaire MI.