So you have your geocaching account and a device with which you will find caches. What more do you need? …. Actually a few more things
Must have · A pen (You *must* be able to sign the cache logs) · A notebook (for field puzzles) · Spare batteries/charger for your device (they eat battery power) · Decent shoes (You are probably going to cover some distance) · Suitable clothing (will it rain? are there nettles? is it hot?)	Would be nice · Spare paper logs (for adding a log when the existing one is full) · Tweezers (some of these logs are tiny)
As with all things in life, proper prior planning prevents piss poor performance…