I signed up on the geocaching website in Sept. 2003, and bought one of the earliest Gamin eTrex models to use for geocaching, but I was disappointed in the GPS's sensitivity. It often lost the signal in the woods...... just the place where you NEED the signal for geocaching. So........ we ended up only finding a few caches, and then just quit. Now, I have a Garmin Nuvi that's really sensitive, and it has the capability for entering LAT/LONG info, plus changing mode of transport to "pedestrian" and "off-road", so I think it'll make a great tool for getting back into the geocaching this spring & summer.