While there may be a better way to go, I started my way up by sneaking under a fence on the north east end of the volcano. This allowed me to drive the scooter part of the way up along a dirt road.

Aside from livestock and abandoned barb-wire fencing, there is not much to watch out for. It's just an easy walk to the top.

The caldera at the top is filled with trees. I walked around the rim and avoided going into the caldera.