Trail Running calendar near Royal Hillsborough 2026-2027

Carnavaddy is a fully marked mountain running event in Ravensdale Forest with a long 10 km route and a short 5 km route, both including summit sections and woodland trails. Level B mandatory kit is required and GPS use is not permitted.

A 12 km mountain race in County Tyrone with 500 m of ascent to the Mullaghcarn summit. The fully marked course requires Level B kit and is organised by Carmen Runners as part of the IMRA Ulster Championships and NIMRA League.

A half marathon and 10k around the grounds and nearby forest of Hillsborough Castle, supporting Action Mental Health. The event includes distance markers, chip timing, race photos and a themed medal.

The GBultras | Ultra Great Britain will take place in Stranraer on Saturday 8 August 2026.

A 215 mile coast to coast ultra along the Southern Upland Way from Portpatrick to Cockburnspath, with 12 checkpoints, mandatory kit, GPS tracking and a 100 hour cutoff; entry is by application and places are limited.

Seven Sevens is a mountain running event in County Down on 8 August 2026 covering 31 km with about 2800 m of ascent. Organised by BARF, the route has only major junction markings and GPS use is not allowed.

A backyard ultra at Florence Court on 8 August 2026 where competitors run a 4.17 mile loop each hour, eliminating anyone who does not finish in time until a single runner remains and is crowned Irish Champion.

Four days of run or walk options across 105 miles of Inishowen on the Wild Atlantic Way, with full and half marathon distances and a different route each day.

Scrabo in County Down is a NIMRA short-championship mountain race organised by Ballydrain Harriers on 20 August 2026. The course is 6.30 km with 360 m climb; only major junctions are marked and GPS is not allowed.

A mountain running event on Cuilcagh in County Cavan on 12 September 2026, covering 11.90 km with 870 m climb; only major junctions are marked, GPS is not allowed, and Level B mandatory kit is required.

The Spirit of Axnfell will take place in Isle of Man on Sunday 13 September 2026. You can run 32 kilometers.

A ten mile mixed terrain race on 13 September 2026 along the final section of the Mull of Galloway Trail from Sandhead to Stranraer. Entry includes return bus, on course refreshments, a finish goody bag and an eco medal; a four hour cut off..

A two-day mountain navigation and endurance event in the Mourne Mountains for teams of two, with courses of roughly 35 to 55 km and a one-day score option.

The North Barrule will take place in Ramsey on Saturday 26 September 2026. You can run 5 kilometers.

The Backyard Ultra - Isle of Man will take place in Saint John's on Friday 2 October 2026. You can run 7 kilometers.

A mountain running event in County Down on 3 October 2026 covering 11.90 km with 870 m climb, organised by Mourne Runners as part of the IMRA Ulster Championships and NIMRA League; GPS is not allowed and Level C kit is required.

SkyRun the Mournes features three demanding skyrunning races in the scenic Mourne mountains. Runners can choose from distances of 50 km, 35 km, or 20 km, each with significant elevation gain. The event is scheduled for October 10th, 2026.

A looped 10 km trail in Howth, County Dublin, running over grassy tracks, woodland paths and sealed roads with two ascents to the Ben of Howth and views across Dublin Bay. Entry restricted to those aged 16 and above.

Nav Challenge 4 in the Mourne Mountains takes place in County Dublin on Sunday 18 October 2026. The unmarked course is 99.00 km with 999 m of climb, GPS is not allowed and a Level B mandatory kit is required.

The James Coulson Laxey Fell will take place in Laxey on Saturday 24 October 2026. You can run 13 kilometers.