Nav Challenge - Mourne Mountains

Nav Challenge 4 - Mourne Mountains

Nav Challenge 4 is listed as a navigational event in the Mourne Mountains, held in County Dublin on 18 October 2026. The event distance is recorded as 99.00 km with total climb listed as 999 m. The route is not marked and GPS devices are not allowed.

The event carries a difficulty rating of 3. It is part of the Navigational Challenge league. Mandatory Level B kit is required for all participants and comprises a waterproof jacket, hat or buff, gloves, whistle, a charged mobile phone with an emergency number stored, and a foil blanket or bivvy bag (or equivalent). Organisers state that the specific kit to be carried during the race will be finalised on the day and clearly advised at registration; participants should also have means to carry all required items.

Failure to carry the required kit may lead to denied entry or disqualification and random kit checks may be carried out. Entry details are not yet available; entries for league events usually open a couple of weeks before the event.

Volunteering information notes that individuals must complete two non running volunteer roles in a calendar year to qualify for the end of year prize. Visit the organization's website for the most recent information.