Portland Oregon Visitors Association (POVA):An information resource for vacation, meeting, convention and travel planning.
CityVibz.com - Portland: Guide to entertainment with 5000 listings for dining, nightlife, shopping, and recreation events. Also has online travel reservation system.
Oregon Zoo: Features event listings, conservation and field trip information as well as membership and volunteer opportunities.
Pittock Mansion: Turn of the century structure available for tours and rentals. History of the mansion, information on their programs, and how to join their historical society.
Portland WorldWeb Travel Guide: Tourism and travel guide with maps and information about hotels, weather, attractions, restaurants, and entertainment.