With 250 miles of quiet lanes, and cycle paths that take you over three distinct mountain ranges, the Lon Las Cymru is the ultimate cycle tour of Wales.

You'll need a good week to complete this challenging route or you could take on a bite size route over a weekend. That way you can enjoy two days in the Brecon Beacons or a long weekend cycling through Snowdonia National Park.

But if you want a challenge, the ride from Holyhead in the north to Cardiff or Chepstow in the south is hard to beat.