Ring of Fire Alpine Ultra

Ring of Fire Alpine Ultra 100K Relay

100K Relay·1,205m gain·Ohakune, New Zealand
ultra100kmountainhigh altitudetechnicaltrailpoint to pointloop
Distance100K Relay
Gain1,205m
Date27 Mar 2026

About This Race

A three-leg relay covering the full 100K circumnavigation route, allowing teams to share the Ring of Fire experience. Each leg starts at different times and locations, with transitions at Tukino and Whakapapaiti Valley/RTM Junction.

A three-leg relay covering the full 100K circumnavigation route, allowing teams to share the Ring of Fire experience. Each leg starts at different times and locations, with transitions at Tukino and Whakapapaiti Valley/RTM Junction.

Elevation Profile

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

The course gains 1,205m over 100km, with the steepest section between km 215–km 215.

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.