• Snowdonia
• Brecon Beacons
• Preseli
• Black Mountains
• Cambrian mountains
• Mynydd Du & Fforest Fawr
• Berwyns
• Clwydian range

with thanks to Wilderness Wales

Other rugged regions

• Pembrokeshire Heritage Coast
• Gower coast
• Ynys Mon
• Lleyn Penninsula
• Offa's Dyke
• Ceredigion coast