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Trail Running Calendar near Onkaparinga Hills 2026-2027

Explore the top trail runs near Onkaparinga Hills for 2026-2027! We've gathered 11 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.

September 2026
Trail runs through Cleland National Park near Mount Lofty with scenic bushland trails, multiple distances from 1 km kids run to 21 km, on-course drink stations and medals.
A supported 56 km trail race on the Yurrebilla Trail through Adelaide Hills parks and reserves, with wave starts, drop bag points and transport from the finish area.
October 2026
Trail running around Mount Bold Reservoir with five distances, UTMB Index long courses, drink stations and on-site race services in a conservation setting.
November 2026
Cleland North and Cleland South are stops in the 2026 to 2027 Adelaide Trail Runners Summer Series offering multiple trail distances and a points based series ranking.
A dusk to dawn time-based ultra on an AIMS-certified 2.56464 km riverside loop near Glenelg with a single aid station, rotating course direction every three hours, chip timing and complimentary finisher medals.
December 2026
Bridgewater on 13 December 2026 is the second race of the 2026/27 Adelaide Trail Runners Summer Series, scoring standard series points across several course distances.
January 2027
Belair National Park hosts the Belair XL 27 km race on 17 January 2027 as part of the 2026/27 ATR Summer Series, with series and XL series points and age category rules.
February 2027
Trail running in Belair National Park with distances from 5 km to a 50 km ultra, featuring steep elevation and historic park scenery.
May 2027
A backyard ultra at Victoria Park, Adelaide where runners complete a 6.71 km loop each hour until only one remains, with a spectator-friendly village and volunteer incentives.
July 2027
A multi-distance trail ultra from the Adelaide Hills to the riverfront, featuring mapped aid stations, mandatory gear lists, shuttle transport and UTMB Index races.
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