Trail Running Calendar Ireland 2026-2027

Tackle the 337m ascent over 3km on Claragh Mountain in Cork this April. Part of the Munster Uphill League, this event requires specific mandatory kit. Registration opens in mid April.

A challenging 43 km solo mountain run in Wicklow with 1783 meters of ascent. The unmarked route demands navigation skills and carries mandatory safety kit. Start times are adjusted with bonuses based on age and gender.

A 16 km mountain run in County Waterford with 550 m of ascent, featuring a looped route past Lough Mohra. The course includes varied terrain from forest trails to open mountain. Advanced mandatory kit is required due to the remote and techn..

This mountain run tackles the two summits of Bray Head on a new 7.3 km route. A 3.5 km short course is also available. The event features mandatory kit, registration at the Martello Hotel, and is part of the Leinster League.

A trail run through Kylebrack Woods in County Galway. Choose from an 11.3 km main course or a 4 km short course on forest paths and fire roads. Bring a waterproof jacket and be ready for a marked, GPS-free adventure.

Event Details The Altar Ultra is an endurance running event taking place on Saturday, April 25, 2026. It is held at Avondale Forest Park, Beyond the Trees in County Wicklow, Ireland. This will be the second year of the event. Distances The..

The Dysart Dash is a 6.5 km trail loop through the native woodlands of Co. Laois, featuring 250m of climb and scenic views. Registration is required in advance, and all runners must carry a waterproof jacket. A shorter junior route is also..

Set for late April 2026, the Sliabhriadh mountain race in County Limerick offers a 15.3 km course with 549 meters of climb, plus a shorter 5 km option. The fully marked route starts near Kilfinnane and summits Slievereagh. Mandatory safety..

This mountain run in Wicklow offers a 21.5 km loop with 750m of climb over Trooperstown Hill and through Clara Vale. The fully-marked route includes a water station and requires mandatory safety kit. It's part of the Leinster Half-Marathon..

The Moylussa Uphill race is a 4.5 km climb in County Clare with 454 meters of ascent. It is part of the Munster Uphill League and requires specific mandatory safety gear. Entry opens in late April 2026.

Tibradden is a mountain run in Dublin with routes of 9.9 km and 4.5 km, featuring 365 m of climb. The fully marked course requires mandatory safety kit, with final checks on the day. It's part of the Leinster League.

Run rugged coastal trails on the Iveragh Peninsula with sweeping views of the Atlantic and the Skelligs. Choose from a two day 130 km ultra, 43 km and 25 km races plus a kids run on May 2 to 3 2026.

The Dargle Four Peaks is a self-navigation mountain race across four summits in Wicklow. Runners choose their own route between Djouce, War Hill, Tonduff, and Maulin over 15 km. Mandatory safety kit is required due to the open mountain terr..

Challenge yourself on the Carrick Mountain race in Wicklow. Choose between a 7.9km long course with significant ascent or a 4.3km short course. Online registration is required, and all runners must bring mandatory safety gear.

Tory Hill is a 7.8 km mountain run in Kilkenny with 350m of climb, featuring two visits to the summit. A shorter 5 km junior course is also available. Registration opens in early May for this Southeast League event.

Challenge yourself on the slopes of Slievenamon in County Tipperary. This mountain run offers a demanding 10 km main course with 580 meters of climb, plus a shorter 4.8 km option. The event requires specific safety kit and is part of the IM..

Bweeng Trail Blazers 5k in Bweeng on 10 May 2026 is a 5 kilometre trail race raising funds to complete a 200 metre track. Entry categories include standard and OAP tickets and the event draws runners from across Ireland.

Tackle the 536-meter climb over 4.5 km at the Knockmealdown Uphill in Waterford. This event features mandatory safety kit and is part of the Munster Uphill League. Entries are limited to 250 runners.

The Brockagh mountain run in Wicklow features 9.9 km and 4.8 km courses with 414m of ascent, forming part of the Leinster League. Mandatory kit must be brought, with parking at Derrybawn car park. Registration opens in May 2026.

This 4-mile race starts and finishes on the track at Templemore Athletics Club, weaving through the trails of Templemore Park in between. It's a blend of track and trail running on a single loop.