Nav Challenge - Mourne Mountains
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Nav Challenge 4 - Mourne Mountains
Nav Challenge 4 is an Irish Mountain Running Association navigational event listed for Sunday 18 October 2026 in County Dublin. Entry details are not yet available and the route information, including final distance and climb, has not been finalised.
The event is recorded with a difficulty rating of 3 (1,1,1), described as easy terrain with under 200 m ascent and a course length indicated as under 6 km in that classification. The route will not be marked and the use of GPS devices is not permitted.
Mandatory kit is Level B Standard and includes a waterproof jacket, hat or buff, gloves, a whistle, a charged mobile phone with an emergency number stored, and a foil blanket or bivvy bag or equivalent. All runners must bring these items. The actual kit to be carried during the event will be finalised on the day depending on conditions and will be advised at registration. Participants should also have a means to carry all required kit.
Failure to have the required items may result in being denied entry or disqualification. Random kit checks may be carried out. Visit the organization's website for the most recent information.
