Contact the Eastern Trail Allianceby email using the form on this page, or contact us by mail or phone using the information below.Send Us an E-mail MessageClick/Tap Here to Send an E-mail MessageMailing AddressP.O. Box 250 Saco, Maine 04072Physical AddressNorth Dam Mill – Building 17 – 302 S Biddeford, MainePhone207-284-9260See you on the trail!!