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Half Marathon Calendar near Happy Valley Reservoir 2026-2027

Monthly updates for Happy Valley Reservoir

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Explore the top half marathons near Happy Valley Reservoir for 2026-2027! We've gathered 13 exciting races in the area. Check out our detailed list below to find your next local race.

January 2026
Jan
11
Su

Jetty2Jetty Series

Half Marathon Marathon
Jan
18
Su

Harbour Coastal

Trail Run 10 km 15 km Half Marathon
Jan
25
Su

Australia Day Coastal

5 km 10 km 15 km Half Marathon
February 2026
Feb
15
Su

City Run - North Adelaide

3 km 5 km ... 50 km 60 km
Feb
15
Su

Happy Coastal - Reservoir Run

Trail Run 7 km 14 km Half Marathon
Feb
22
Su

Semaphore Coastal Running Festival

5 km 10 km ... Half Marathon 30 km
March 2026
Mar
1
Su

Belair Marathon

Trail Run 5 km 10 km ... Marathon 50 km
Mar
22
Su

Conquer The Summit

Trail Run 5 km 11 km Half Marathon
April 2026
Apr
5
Su

Easter Coastal Bunny Run

5 km 10 km ... Half Marathon 30 km
May 2026
May
31
Su

McLaren Vale Marathon

5 km 10 km Half Marathon Marathon
July 2026
Jul
11-12
Sa - Su

Ultra Adelaide

Trail Run Half Marathon 34 km ... 100 km 100 mi
September 2026
Sep
25
Fr

Operation Flinders City to Summit

Urban Trail Half Marathon
November 2026
Nov
28
Sa

Reindeer Run - Patawolonga Creek

3 km 5 km ... Half Marathon 30 km