Trail Running calendar near Killumney 2026-2027

An uphill mountain race in County Cork over 3.00 km with 337 m of ascent, finishing at Claragh summit. Part of the Munster Uphill League, it requires Level A kit including a showerproof jacket and a torch.

Sliabhriadh is a mountain race near Kilfinnane, County Limerick, with a 15.3 km main route (549 m climb) and a 5 km juniors course. The route is fully marked, GPS allowed, and Level B mandatory kit is required.

A 5 km trail race in Bweeng on 10 May 2026 that raises funds to complete a 200 m track; the event attracts runners from across Ireland and has received county and national awards.

A 4.50 km uphill mountain race to the top of Knockmealdown with 536 m of ascent. The route is unmarked and GPS is not allowed; a Level B mandatory kit is required and entries are limited to 250.

Experience a challenging mountain race in County Kerry featuring a 9.6 km route with 700 meters of climbing. Runners navigate rough open mountain terrain as part of the Munster Championship league.

A community run in Farran Woods supporting Farran National School, featuring a chip timed 5 km and a 2 km children’s run with refreshments afterwards.

A 32 km mountain crossing in County Tipperary with about 1500 m of ascent on an unmarked route. GPS is allowed and a Level C mandatory kit is required; the course visits multiple high points across the Galty range.

Glenstall Abbey is a 12 km trail run in County Limerick with 999 meters of climb, scheduled for June 2026. Mandatory kit includes a waterproof jacket and charged phone. Entries are limited to 250 participants.

A trail race in County Cork on 5 July 2026 with 11.5 km and 5 km options across fire roads, open mountain and forest trails. The route is fully marked, a waterproof jacket is mandatory and GPS devices are not allowed.

A trail race in County Waterford on 16 August 2026 covering 8.00 km with 250 m climb, part of the Coillte Summer/Autumn Trail League. Level B mandatory kit is required, only major junctions are marked and GPS is not allowed.

Experience a unique trail run on Ireland's southernmost inhabited island in West Cork. Choose between a 10km or Half Marathon route featuring scenic hiking trails and views of the Fastnet Rock Lighthouse.

Run the Canon Sheehan Loop in Cork's Glenanaar Forest. This moderate 10.5 km mountain run features a fully marked route and a 5 km short course option. All participants must bring mandatory safety kit, with the final carry requirements set..

A 200 km ultraaround the Iveragh Peninsula with registration at Killarney Racecourse, limited entries and mandatory safety gear. The route includes designated crew stops and requires prior endurance qualifications.

Tackle the extreme Carrauntoohil mountain run in Kerry, with over 1,100m of ascent on a 13.7km unmarked route. Mandatory advanced kit is required, and GPS is allowed. Registration opens in late August for the September event.

Kilworth Backyard Ultra is a looped ultrarunning event in Kilworth Woods, County Cork where runners repeat a 6.7 km loop with 125 m of climb until one runner remains. The course is fully marked and base camp provides water and light refresh..

A 22.5 km trail half-marathon in the Glen of Aherlow with 563 m of climb, fully marked routes and GPS permitted. Registration and prizegiving are at Aherlow Community Center and Level B mandatory kit must be carried.

A partner mountain race in County Tipperary on 3 October 2026, covering 25.5 km with 1,800 m ascent. The route is unmarked, GPS is allowed, and Level C mandatory kit is required for solo teams.

A marked trail race in Rochestown Woods near Cork with a long course of 6.50 km and about 200 m of climb. The route includes technical and single-track sections and requires Level B mandatory kit.

Experience a 5 km night run through the forest trails of Glensheskin Woods in County Cork. This event features a marked course with 100 meters of climbing and requires standard mountain safety kit for all participants.

Experience a holiday trail run through Glensheshkin Woods in County Cork. This marked 21 km course features 475 meters of climbing and is a featured event in the Munster Half Marathon League.