Adventure Island has every type of cache represented on the island.
This cache is best done with geocaching buddies, however if you do attempt on your own please make sure you let someone know where you are going.
You will need a kayak/boat/tinny/jetski or be a very good swimmer
Take the appropriate protection and enjoy the ADVENTURE!
To find the cache complete the Wherigo cartridge found here (username and password is the same as you use on www.geocaching.com). With this information it is probably best to leave your car were it is parked and find other transport to the cache location.
Joint FTF LíB & locus cache