Clam licenses for non residents, called a peck license, are usually bought at the town office of most coastal towns. County and Town Govenment Link If you found spot where you want to clam use this link to find a town and give them a call. If they do not sell the licenses themselves they will know were you can go to get one. You can also purchase a peck license at Cobscook Bay State Park. Great thing about clamming at Cobscook is that you after your done clamming you can steam them up at one of the picnic areas. How fresh is that? Fishing and hunting license can be purchased from Wal-Mart or Rite Aid in Maine. Many small stores carry them as well or you can click on this link and purchase one on line. If you purchase license on line you can print it as soon as you complete the process.FISHING - HUNTING LICENSE ON LINE