This is one of the most difficult hill climbs there is in the UK. 2 miles of steep gradients with the steepest parts coming towards the end. If you’re after a serious challenge, Bwlch Y Groes in Snowdonia National Park will test you to your limits. 100 climbs beautiful scenery Bicycling Biking Bwlch y Groes Cycling cycling uk Hellfire Pass road cycling Snowdonia steep hill UK united kingdom
1 Comment
Did this last summer, one of my favourite climbs so far!