Wherever I went in South Korea people never neglected to recommend that I should visit Jeju. "Very pretty." "Sandy beaches." "Delicious oranges." "Good weather." Indeed, Jeju island is South Korea's Hawaii. As well as being the main holiday destination for locals it is also a volcanic island and is home to south Korea's highest peak, Hallasan, a dormant volcano. In fact the whole island is basically the mountain, whose main cone rises up in the very centre of the island and can be seen from everywhere (theoretically at least, although the peak is usually shrouded in mist). What makes it unique though, at least for geology geeks, is the numerous so-called "parasitic cones" (oreum in the native dialect) of which there are over 350 scattered around the island. Many are easily overlooked, but others form clusters of craters that pop unexpectedly out of the surrounding farmland and look distinctly otherworldly. Add to this some funky, hexagonal basalt blocks that spill into the sea and lava tubes that look like dragons' lairs and you have all the ingredients for a volcanic geologist's wet dream.
| View of some oreum peeking out of the mist on the way up Hallasan. |

