Nauru has a ring road of 19km all the way around the island.On the way around keep an eye out for the japanese bunkers on the beaches and hidden in the hills around the island. It is an island because it just pokes out of the sea bed. If you walk off the beach into the sea you will drop 5 - 6km straight down, it is to deep for ship to anker. Beaches are very stoney with sharp rocks poking out everywhere. no good for swimming.