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Home >> NZ Tourism >> Popular Destinations >> Tongariro Alpine Crossing Tongariro Alpine Crossing
Solidified lava flows, loose tephra, and solidified volcanic lava bombs abound. Large amounts of minerals are brought to the surface and are highly visible in the colours of rocks and ridges. Active fumaroles abound on several sections of the walk, constantly emitting steam and sulphur dioxide gas into the air and depositing yellow sulphur specks around their edges. The lakes and pools on the walk are deeply coloured by the volcanic minerals dissolved in them. Some areas feature large springs emitting near-boiling water and torrents of steam. The terrain underfoot for most of the walk is either sharp edged new volcanic rock or loose and shifting tephra, mainly ash and lapilli. In some crater areas it is finer ash that has become moist and compacted. Getting There This tourist attraction is well serviced by public transport including taxis, buses and shuttle.
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