Ring of Fire Alpine Ultra

Ring of Fire Alpine Ultra 100K

100K·1,371m gain·Ohakune, New Zealand
ultra100kmountainhigh altitudetechnicaltrailpoint to pointloop
Distance100K
Gain1,371m
Date27 Mar 2026

About This Race

An ultramarathon distance of 100K on trail, Ohakune, Manawatu-Wanganui.

Elevation Profile

Elevation profile estimated from terrain data. Actual course may differ.

The course gains 1,371m over 100km, with the steepest section between km 135–km 136.

Location

Practical Info

Weather

Alpine conditions with potential for rapid weather changes, requiring thermal layers and waterproof protection

Nearest Airport

WKA - Wanganui Airport

Accommodation

Registration and briefing held at Powderhorn Chateau, Ohakune, with post-race breakfast available at the Matterhorn

Required Gear
  • long sleeve thermal top
  • waterproof breathable jacket
  • thermal beanie
  • long leg thermal pants
  • full-fingered thermal gloves
  • headlamp
  • spare light source
  • mobile phone
  • hydration system 3L capacity

Best For

experienced ultra runnersmountain runnersadventure seekers

Notable Features

The Ring of Fire offers a full circumnavigation of Mount Ruapehu through Tongariro National Park, traversing volcanic landscapes including desert plateaus, scoria fields, lava formations, and native bush. The remote alpine setting requires comprehensive mandatory gear and features limited rescue access sections, making it both a physical and logistical challenge in one of New Zealand's most iconic mountain environments.