Having to solely rely on very limited public transport from Dublin, I would only have 3h55mns between buses (St Kevin's bus). I can either get off at Roundwood and walk to Glendalough or get off at Glendalough and walk to Roundwood.
I have two questions:
1. How difficult is the hike? I read it's only 10-12kms but then also that it takes 4 hours, why so long?
2. Which way is nicer, R to G or G to R? Is one way easier (.e less uphill)?
Thanks in advance for your help!!!