I Stay Green

Searchable database for 'green' hotels. www.istaygreen.org

Green Lodging – Michigan

Click through for a listing of properties with Green Lodging Michigan certification More information  

Maine – Green Lodging Listing

Listing of lodgings adhering to Maine Tourism's green lodging certification. www.visitmaine.com/accommodations/green_lodging/ 

Green Lodgings – California

Terrific database of green lodgings in California, managed by CalRecycle sam.dgs.ca.gov/iframe/travel/HotelListPlain.htm