Tamarack Swamp Preserve Access: limited Acquisition: 2014 Acres: 391 County: Cass Township: Marcellus Natural Features: Story: DONATE Southwest Michigan Land Conservancy 8395 East Main St. Galesburg, MI 49053 269-324-1600 conserveland@swmlc.org Be a part of SWMLC [sg_popup id="11785" event="click"]Subscribe for news[/sg_popup] Become a volunteer Become a member