American Historic Inns, Inc. - Maryland
- Search for Maryland bed and breakfasts, country inns and secluded hideaways written and described by travel experts.
- http://www.iloveinns.com/maryland-bed-and-breakfast/

Maryland Bed and Breakfast Association
- Find a bed and breakfast in Maryland either by city or region.
- http://www.marylandbb.com/

North American Bed and Breakfast Directory - Maryland
- Bed and breakfasts, country inns, and romantic getaways with photos and recipes; reservation information.
- http://www.bbdirectory.com/MD.html

DelMarWeb - Maryland Bed and Breakfast Inns
- Your guide to places to stay while on vacation or just looking to get away.
- http://www.delmarweb.com/maryland/bednbreakfast.html

The International Bed and Breakfast Pages - Maryland
- Contains a searchable database of bed and breakfasts located in Maryland that are organized in an index card format so you can easily compare accommodations.
- http://www.ibbp.com/obb/mari.html

Dallas Ad Mall - Inns & Lodges of Maryland
- Descriptions and links to establishments statewide.
- http://www.dallasadmall.com/marinn.html

Bed & Breakfast Inns Online - Maryland
- Choose from over 50 Maryland bed and breakfasts and country inns.
- http://www.bbonline.com/md/

The Bed & Breakfast List Online
- A new directory of bed and breakfasts and country inns in Maryland.
- http://www.bnblist.com/md/md.htm