Rocky Mountain to Chimney Rock via Mourne Wall Challenge

The Rocky Mountain to Chimney Rock via Mourne Wall Challenge is a 12.3 km trail that starts in , County Down, Northern Ireland. Based on our data, the hike is graded as Medium. For information on how we grade trails, please read measuring the difficulty of a hiking trail on hiiker. Also, check our latest community posts for trail updates. This hike can be completed in approx 3 hrs 30 mins. Caution is advised on trail times as this depends on multiple variables. For more info read about how we calculate hike time.