American Historic Inns, Inc. - Maine - Search for Maine bed and breakfasts, country inns and secluded hideaways written and described by travel experts. - http://www.iloveinns.com/states/ME.htm
Lanier's Bed and Breakfast Guide - Online reservations, directions, and weather information available. - http://www.lanierbb.com/Maine/
TheInnkeeper.com Guide: Maine - Locate Bed and Breakfast accommodations. All listings include a photo, description, rates, and amenities. - http://www.theinnkeeper.com/states/me.htm
The InnSite - Maine - A directory of Bed and Breakfasts in Maine. - http://www.innsite.com/browse-ME.html
International Bed and Breakfast Pages - Contains a searchable database of bed and breakfasts organized in an index card fashion so that you can easily compare accommodations. - http://www.ibbp.com/obb/main.html
Bed and Breakfast List - A new directory of bed and breakfasts and country inns that presently lists accommodations for Kennebunkport. - http://www.bnblist.com/me/me.htm