Crowninshield Island Treasure Hunt Bring the kids and join in our Fathers' Day Crowninshield Treasure Hunt! Walk over at low tide, or bring your boats to explore a gem of an island. Refreshments available. Adults $5. Children $2. Fathers FREE. Please pre-register. 2008-04-14 22:40:58 text/html en-US Eric W. Brown Saugus.net Copyright 1998-2008 Saugus.net Crowninshield Island, Marblehead