The shortest route to the summit of Lugnaquilla is the 13-kilometre 4-5 hour Glen of Imaal Route (the Tourist Route), that starts at Fenton's Pub in the Glen of Imaal, and goes along the military access road via a grassy hill to Camarahill () , and then up to the summit of Lugnaquilla. The route crosses into the military artillery range, so walkers should check the range operating times in advance.