Bio Bio Expeditions Worldwide
   Offers river trips around the world. Calendar, newsletter, trip information and links.
   http://bbxrafting.com/

RaftInfo.com
   A resource to rivers and destinations offering a catalog of trips throughout the United States, Canada, Central and South America. Provides message boards, brochures and information on upcoming events and water levels.
   http://www.raftinfo.com

Riversearch
   Directory of river rafting outfitters.
   http://www.riversearch.com

Whitewater Outfitter/Dealer Address List
   Addresses, and phone numbers compiled by Rich Kulawiec.
   http://www.faqs.org/faqs/whitewater-addr/