Headwaters Marina

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Visit the Headwaters Marina in the town of Grand Lake to explore Colorado's largest natural lake by boat, from guided tours to private rentals. Planning a special occasion? Contact the marina for help creating a unique memory! Scenic guided tours are offered 3x daily during the summer season (call for reservations). Boat rentals are provided on a first come, first serve basis (no reservations). The Headwaters Marina is located just steps from the town's historic central business district on the shores of scenic Grand Lake, fed by the headwaters of the Colorado River and surrounded by the majestic peaks of Rocky Mountain National Park! Open seasonally May-September.