Exploring Hardcastle Crags
from Gibson Mill, passing mill ponds, s and 'The Crags'. These stacks of millstone grit give the valley its name and aU_Y U [fYUh ghcdd]b[ c v dc]bh" Estate Track 1 mile (1.6 km) 20 – 30 mins, easy The shortest and easiest route to Gibson Mill. Suitable for visitors with pushchairs or wheelchairs. Mill Walk 3 miles (4.8 km)