Australian 6 Day Ultra Marathon Festival - Australian 6 Day Ultra National Championship

Athelstone, Australia • 27-2 Sep-Oct 2026

Event Overview

The Australian 6 Day Ultra Marathon Festival is an event held at Thorndon Park in the suburb of Paradise, 20 km northeast of Adelaide, South Australia. The park is a scenic public reservoir area.

Event Format

The main event is a six-day ultramarathon. The festival also incorporates shorter timed sub-events of 72 hours, 48 hours, and 24 hours.

Venue

Thorndon Park is a shared public space with native koalas, other wildlife, and local walkers. Visit the organization's website for the most recent information.

Race information

24-Hour Ultra
48-Hour Ultra
6-Day Ultra
72-Hour Ultra
Visit the organization's website for the most recent information.
Trail runs nearby

Lofty's Revenge 2026 is a trail event finishing at Mt Lofty Summit with 50 km, 28 km and 10 km options, a 3-person relay for the 50 km, mandatory gear requirements for longer distances and limited 10 km entries.

Trail races at Fox Creek Bike Park near Cudlee Creek with 24 km, 15 km, 8 km and a free kids cross-country. Routes use fire trails and single track, include significant climbs, drink stations and on-course support.

A trail ultra from the Adelaide Hills into the CBD, offering distances from 21 km to 100 miles. Courses follow the Heysen Trail, use mandatory GPX navigation and include multiple aid stations with drop bag and pacer options for longer dista..

Trail races at Sturt Gorge Recreation Park feature winding single-track, creek crossings and varied terrain through woodland and hills. Distances include 21 km, 15 km, 9 km and a short kids cross country run.

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