The Mountains (New)

Northern Fells
North Western Fells
Western Fells
Southern Fells
Central Fells
Eastern Fells
Far Eastern Fells

Outlying Fells


North Pennines

Eastern Fells
Western Fells

Northern Fells
Southern Fells

Peak District

Dark Peak

The Cheviots

Dartmoor

The Carneddau
The Glyders
Snowdon
Moel Hebog
The Moelwyns
The Arenigs
The Rhinogydd
The Berwyns
The Arans
Cadair Idris

Plynlimon
Radnor Forest
Elan Valley

Black Mountains
Brecon Beacons