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Trail Running Calendar near Spelga Reservoir 2026-2027

Monthly updates for Spelga Reservoir

Get new running races (and updates) in your inbox every month.

Explore the top trail runs near Spelga Reservoir for 2026-2027! We've gathered 17 exciting races in the area. Check out our detailed list below to find your next local race.

June 2026
Jun
11
Th

Loughshannagh Horseshoe

Trail Run 8 km
Jun
18
Th

Hen & Cock

Trail Run 5 km
Jun
21
Su

Flagstaff to Carlingford

Trail Run 17 km
Jun
21
Su

Flagstaff to Carlingford Mountain Race

Trail Run 10 mi 17 km
Jun
25
Th

Drinnahilly

Trail Run 6 km
July 2026
Jul
4
Sa

Spelga Skyline

Trail Run 11 km 20 km
Jul
17
Fr

Sea2Sky

Trail Run 5 km 10 km
Jul
22
We

Carnavaddy

Trail Run 5 km 10 km
Jul
26
Su

Hillsborough Castle & Gardens Running Festival

Trail Run 10 km Half Marathon
August 2026
Aug
8
Sa

Seven Sevens Race

Trail Run 31 km
Aug
20
Th

Scrabo

Trail Run 6 km
September 2026
Sep
19-20
Sa - Su

Mourne Mountain Marathon

Trail Run 35 km Marathon 48 km 55 km
October 2026
Oct
3
Sa

The Buzzard's Roost

Trail Run 12 km
Oct
10
Sa

Skyrun the Mournes

Trail Run 20 km 35 km 50 km
Oct
18
Su

Nav Challenge - Mourne Mountains

Trail Run 99 km
February 2027
Feb
20
Sa

Annaloughan Loop 10K Trail Run

Trail Run 10 km
July 2027
Jul
25
Su

Hillsborough Castle & Gardens Running Festival

Trail Run 10 km Half Marathon
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