Sanctuaries
- East Branch. Over 74,000 acres east of Baxter State Park in northern Penobscot County
- Appalachian Trail. Some 10,000 acres including a 7-mile section of the Appalachian Trail in western Elliotsville Township
- Big Benson-Sebec. More than 19,000 acres in north-central Maine, adjacent to the Appalachian Mountain Club preserve and Katahdin Iron Works
- Kineo. A 77-acre property located on the Mount Kineo peninsula in Moosehead Lake
- Coastal. Eleven properties, nine on Mount Desert Island and two on the Schoodic Peninsula, ranging from under an acre to over 250