MUCK IT! 10K & 5K MUCK RUN and 5K Muck Walk at stunning Ballinlough Castle Clonmellon, Co. Westmeath just 1 hour from Dublin. A challenging and fun filled 5k (10k=2 laps) track of woodland trails, mud pits, obstacles and surprises around the stunning surrounds of Ballinlough Castle. EARLYBIRD REGISTRATION NOW OPEN Check out www.muckit.ie and ‘like’ Muck It on Facebook for further info and updates.