Australian 6 Day Ultra Marathon Festival - Australian 6 Day Ultra National Championship
SEP-OCT
27-2
2026
This ultramarathon festival takes place over six days at scenic Thorndon Park near Adelaide. The event also features shorter 24, 48, and 72-hour race options within the same venue.
27-2 Sep-Oct 2026
24-Hour Ultra
48-Hour Ultra
6-Day Ultra
72-Hour Ultra
Always double-check with the organizer's website! This page may contain affiliate links.
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.
24-Hour Ultra
48-Hour Ultra
6-Day Ultra
72-Hour Ultra
Events nearby
The first race of ATR's 6th Summer Series, held in Cleland North near Maryvale Road in Athelstone on 22 November 2026; individual and series registration available.
A time-based ultra on a 2.56464 km riverside loop near Glenelg, offering 6- and 12-hour events with one aid station, chip timing, ESL briefing, and finisher medals.
Bridgewater is the second race in the ATR Summer Series 2026-27, part of a six-race trail running series with age-based points and an XL subseries.