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Trail Running Calendar near Cosmeston Lakes Country Park 2026-2027

Monthly updates for Cosmeston Lakes Country Park

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

Explore the top trail runs near Cosmeston Lakes Country Park for 2026-2027! We've gathered 67 exciting races in the area. Check out our detailed list below to find your next local race.

August 2026
Aug
31
Mo

Machen Mountain Race

Trail Run 7 km
September 2026
Sep
5
Sa

Pegasus - The RIDUM

Trail Run 15 mi 30 mi
Sep
13
Su

Beat the Black Dog 12km Trail Run

Trail Run 12 km
Sep
27
Su

RTT Margam Trail 10K

Trail Run 5 km 10 km
Sep
27
Su

Black Nore 10km

Trail Run 10 km
October 2026
Oct
4
Su

Quantock Hills Half Marathon

Trail Run 13 mi
Oct
4
Su

Man v Horse England

Trail Run 23 mi
Oct
4
Su

Bristol Epic Trail

Trail Run
Oct
10-11
Sa - Su

Somerset Not Levels 50

Trail Run Walk 50 mi
Oct
18
Su

Keynsham Dandy

Trail Run 13 mi
Oct
25
Su

Mendip Muddle

Trail Run 20 km
November 2026
Nov
7
Sa

OTT Ultra Marathon

Trail Run 30 mi
Nov
14
Sa

Trail Half Marathon Wales

Trail Run 10 km Half Marathon
Nov
14
Sa

Dark Skies Series

Trail Run 5 km 10 km
Nov
15
Su

Bristol Half Marathon MoRun

Trail Run 5 km 10 km Half Marathon
Nov
28
Sa

Blorenge Fell Race

Trail Run 6 km
Nov
29
Su

RTT Afan Forest Trail 10K

Trail Run 5 km 10 km
December 2026
Dec
12
Sa

Celtic Trail Races

Trail Run 13 mi 26 mi 34 mi
Dec
19
Sa

Nightmare before Xmas Trail ½ Marathon

Trail Run 13 mi
Dec
19
Sa

Saturn Running - Cwmdare

Trail Run 3 km 5 km
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