Here on Lake Huron, vast waves of sand dunes roll back from the shore to meet groups of towering oaks, the largest oak savanna woodlands remaining in North America. These ancient trees preside over a mosaic of prairie grasses, wildflowers and shrubs. Sun-drenched meadows teem with rare and unique butterflies, songbirds and reptiles. Go softly here along boardwalks and bicycle trails and endless sand beaches. Come, too, in winter to camp, stay overnight in a yurt, toboggan and ski on groomed trails.