The MDI Biological Laboratory is located at 159 Old Bar Harbor Road, Salisbury Cove, Maine.
The MDI Biological Laboratory is 6 hours northeast of Boston and 3 hours northeast of Portland. From Belfast or Ellsworth, Maine:
The MDI Biological Laboratory is served by Hancock County-Bar Harbor Airport (BHB; 10 minutes away) and Bangor International Aiport (BGR; 1¼ hours away). Both airports have rental cars and taxi and shuttle bus services.
Free local transportation on Island Explorer shuttle buses is available from late June to Columbus Day.