Glencullen
Trail Running Calendar near Glencullen 2026-2027
Explore the top trail runs near Glencullen for 2026-2027! We've gathered 25 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
August 2026
Mountain running meeting in Belmont Demesne with long (8.2 km), short (4.25 km) and 1 km fun options, mandatory Level B kit and post-race prizegiving and BBQ.
A beach race day in Portmarnock featuring a Kids Colour-Dash, a Juvenile 2 km and a Senior 5K with entry fees, race numbers, bag drop and post-race photos.
A 127 km ultra across the Wicklow Way with 3665 m climb, 21 hour limit, mandatory Level C kit, entry fee €80 and pre-approval required.
September 2026
A family 7KM obstacle course at Killruddery Estate on 5 Sept 2026 with 80 plus obstacles, water features and an eight lane Land Slide for children aged 10 plus with an adult.
A 16.4 km unmarked mountain run in Glendalough with 1000 m ascent, four sequential checkpoints, mandatory Level C kit, and route choice between checkpoints.
A 12-hour last-person-standing obstacle endurance event at Killruddery Estate featuring repeated 5 km laps each hour and a finisher’s medal only for those still standing.
Trail running event in Bray, County Wicklow on 26 September 2026 with distances from 10KM to 80KM, part of the EcoTrail series and featuring coastal and mountain routes.
Solo mountain running across three relay legs in County Wicklow, covering 49.0 km and 2,170 m ascent. The unmarked route forbids GPS and requires Level C mandatory kit with checkpoints and cutoffs in place.
October 2026
Women only night trail in County Wicklow on 2 October 2026. The fully marked 7.00 km route follows the Sugarloaf Way, requires a head torch and trail runners, and entry fees will be donated to Bray Women's Refuge.
Second race of the Navigational Challenge league in County Wicklow on 3 October 2026; unmarked course, GPS banned and Level B mandatory kit required.
A night mountain running event in County Wicklow with fully marked long and short courses, mandatory Level B kit including a headtorch, technical terrain and variable weather. Parking and prizegiving take place at Lough Tay / Lough Dan carpark.
A coastal 10 km trail run in Howth, Dublin on 10 October 2026 with an age limit of 16 and an entry fee of €42 plus fees.
A navigational race in County Wicklow on 11 October 2026 with an unmarked course, GPS not allowed, and a Level B mandatory kit requirement.
Cross-country relays and international races at Abbotstown on 18 October 2026, featuring juvenile relays and senior 8 km and 6 km championship races.
A marked night trail in Glendalough with a 10 km loop and an about 4.8 to 5.0 km short option, including 490 m ascent and sections of the Wicklow Way and St Kevin's Way. Level B mandatory kit and a suitable torch are required.
November 2026
A 10 km trail run through Clara Vale woodlands and farmland in Wicklow, the final race of the Gaelforce 10K Trilogy with age and fee details listed.
A fundraising trail run in the Dublin Mountains with 13 km and 26 km courses, starting and finishing at Glencullen Adventure Park.
IMRA AGM 2026 Race in County Wicklow on 21 November 2026 with route to be confirmed; Level B kit is mandatory, only major junctions are marked and GPS is not allowed.