Derek Brockway walks two of the most popular and spectacular routes in Wales. The first cherry-picks some of the best views in and around Barmouth while the second takes us over the famous ridge of Pen-y-Fan, the highest mountain in southern Britain and a training ground for the SAS.

Derek Brockway walks to Tregaron in the footsteps of Welsh highwayman Twm Sion Cati, then heads to the hill forts of Mold to climb the mother of all mountains.

Derek Brockway goes dolphin spotting along the Ceredigion coastal path on a walk from Newquay to Llangrannog. He then heads to Trefil to explore the Chartist cave, an ancient burial cairn and a favourite stopping off point for Doctor Who.

Derek Brockway takes a pilgrims' path around the Llyn Peninsula. He then battles against the rain to walk another spiritual trail from Llanthony Abbey to Capel y Ffin in the heart of the Black Mountains.