Logo

TRSA Twilight

O'Halloran Hill, Australia • 15-10 Nov-Jan 2024

TRSA Twilight is a unique trail running event held at the Happy Valley Reservoir, offering participants a chance to enjoy a Friday night run in a scenic setting. The event features two distance options: a 10 km long course and a 5 km short course, making it suitable for runners of all levels. With a cap of 300 participants, the event promotes a friendly and low-key atmosphere, perfect for families and friends. Participants can expect prizes for top finishers, hydration stations, and a community-focused experience. The event emphasizes sustainability by encouraging runners to bring their own hydration vessels. Visit the organization's website for the most recent information.

Australia O'Halloran Hill

Race information

Website
10 km
Long 10 Km
5 km
Short 5 Km
Visit the organization's website for the most recent information.
Trail runs nearby

Operation Flinders City to Summit

Mount Lofty - 17 km from O'Halloran Hill

Operation Flinders City to Summit 2025 takes place on Friday 26 September. The event is a fundraising walk from the Adelaide CBD to Mt Lofty Summit and then to Woodhouse Activity Centre. The trek covers approximately 21 km and is expected to take about 7-8 hours. Registration for City to Summit 202..

Yurrebilla Trail 56Km Ultra

Belair - 10 km from O'Halloran Hill

The Yurrebilla Trail 56K Ultra is a challenging trail running event organized by the South Australian Road Runners Club. Held near Adelaide, South Australia, this ultra-distance race covers 56 kilometers through scenic natural landscapes. The event offers a unique opportunity for runners to experien..

TRSA - Mount Bold

Kangarilla - 13 km from O'Halloran Hill

TRSA's Mount Bold Trail Championship is held at Mount Bold Reservoir Reserve near Kangarilla, SA. The course offers four distances: extra-long 35km (1070m ascent), long 25km (810m), medium 17km (640m), and short 10km (460m), plus a kids option. The route winds through woodlands, swamps and creeks, d..

UTMB Index

Dusk to Dawn 6/12

Patawolonga Creek - 12 km from O'Halloran Hill

Dusk-to-Dawn 6/12 is a dusk-to-dawn time-based ultramarathon held in Glenelg, South Australia, run in conjunction with the Reindeer Run. The event features a scenic 2.56464 km AIMS-certified loop along the river, offering views of the harbour, a riverside sand beach, and a palm-lined course. Partici..

ATR Summer Series - Bridgewater

Bridgewater - 20 km from O'Halloran Hill

The Adelaide Trail Runners Summer Series runs across five events from November 2025 to March 2026. The scheduled race dates and locations are: 23 November 2025 at Black Hill (Athelstone), 14 December 2025 at Bridgewater, 11 January 2026 at Belair National Park, 22 February 2026 at Cleland National..

ATR Summer Series - Belair National Park

Belair - 10 km from O'Halloran Hill

The Adelaide Trail Runners Summer Series runs across five events from November 2025 to March 2026. The scheduled race dates and locations are: 23 November 2025 at Black Hill (Athelstone), 14 December 2025 at Bridgewater, 11 January 2026 at Belair National Park, 22 February 2026 at Cleland National..