WHEN TO TREK

The western part of the active volcanoes of the main peak, can be fatal, with steam explosion and hot lava, the ground was unstable and sulfur dioxide. Ask for the current conditions,of trekking agencies, see, or visit the website Volcanology and geographic risk.

The active areas are sometimes closed to visitors for safety reasons - if this happens, do not do alone, and not pay extra for a longer hike the main crater, not that you do in the situation.

Think twice about trekking in the rainy season (October to March), because the titles can be muddy and slippery, and the clouds often block the view. Note that the monsoon rains often cause