Casco Bay Lines
- 56 Commercial St Portland, ME 04101
- (207) 774-7875
Year round ferry, cruise and charter service. Servicing the Islands of Peaks, Little Diamond, Great Diamond, Diamond Cove, Long, Chebeague and Cliff. Summer only Service to Bailey Island. Casco Bay lines operates 365 days a year. Mailboat and Sunset Cruises daily, Diamond pass and Bailey Island cruises Seasonal.