The oldest waypoint for a geocache is none other than GC57.

http://www.geocaching.com/seek/cache_details.aspx?guid=5eb7974c-e0e8-48a4-8a00-ce16a8e971e5&log=y&decrypt=
____________________________________________________________
Az-Geocaching mailing list listserv@azgeocaching.com
To edit your setting, subscribe or unsubscribe visit:
http://listserv.azgeocaching.com/mailman/listinfo/az-geocaching

Arizona's Geocaching Resource
http://www.azgeocaching.com