Geocaching Australia
   Geocaching site with free cache listings, gpx files and forums for Australia.
   http://geocaching.com.au

Geocaching Western Australia
   Geocaching magazine, forum, links, and 4X4 offroad.
   http://www.virtual-cyberspace.com

New Zealand Recreational GPS Society
   Promotes the use of GPS units in NZ, including geocaching.
   http://www.gps.org.nz/