Trail Running calendar near County Donegal 2026-2027

We have found 13 Trailruns within 80 kilometers of County Donegal. See below where and when you can find the races.

Join the Union Wood race in County Sligo, a scenic 6 or 8 km trail through gravel paths, single track and a panoramic climb to Union Rock. Enjoy winter league competition, fresh air and a friendly finish with prizes and refreshments.

February 2026

Lough Talt hosts the North West Winter League on Saturday 7 February 2026 with 9 km and 4.5 km easy trail courses. GPS is banned and Level B mandatory kit is required while parking and prizegiving are at Joe Dan's.

Join Carrowkeel Winter in County Sligo for a challenging 10 km winter trail with about 300 m of climb as part of the North West Winter League. Expect rugged scenery, a friendly crowd and marked routes, and come prepared with Level B kit.

May 2026

The Union Wood will take place in Knockmuldoney on Saturday 16 May 2026. You can run between 6 and 8 kilometers.

Take on Carnaween, a scenic mountain race in County Donegal offering long and short route options with steep climbs across open farmland. Limited to 61 runners and part of the Ulster Championship, it promises a rugged, rewarding challenge.

June 2026

The Sliabh Daeane - Ox Mountains will take place in Sligo on Wednesday 3 June 2026. You can run between 6 and 9 kilometers.

The Carrowkeel will take place in Gortalough on Saturday 20 June 2026. You can run 10 kilometers.

July 2026

The Benbulben (Luke's Bridge) will take place in Grange on Saturday 4 July 2026. You can run between 5 and 9 kilometers.

Take on the Mullaghcarn Giant on Saturday 25 July 2026, a scenic but testing 12 km mountain race with a summit at Mullaghcarn and around 500 m of ascent. Expect rugged, boggy terrain so trail shoes and mandatory safety kit are required.

August 2026

The Queen Maeve's will take place in Sligo on Sunday 9 August 2026. You can run 7 kilometers.

A four-day event in Inishowen offering separate daily courses along the Wild Atlantic Way, with options for four full marathons or four half marathons forming a 105-mile loop.

May 2027

MTC Balor is a 47 mile single-day ultra from Murphys Hotel to Rolling Wave Guesthouse, acting as Day 11 of the MizMal Ireland series. Entry is limited and the route uses preset cut-offs based on a 4 mph minimum.

A single-day ultra of about 37.4 miles from Villa Rose Hotel and Spa to Inishowen Gateway Hotel, held as Day 13 of the 14 day MTC MizMal series. Entrants are limited and must maintain an average pace of 4 mph or above. Tracking is mandatory..