Coast to Coast

TRANSPYR BACKROADS PRIME  is an endurance cylcotourist challenge, an exclusive trip across the authentic Pyrenees that takes place at the same dates that TRANSPYR GRAN RAID MTB and presents you a route through very seldom travelled routes, with all types of firm that occasionally includes stretches of asphalt in fair condition and winding gravel roads that allow us to enjoy the Pyrenees indomitable beauty.


  • Exclusive group format in maximal 50 participants.
  • Small roads with no traffic.
  • Open traffic and circulation code enforcement.
  • Unknown mountain passes.
  • Tracking the route using GPS.

Using the data track on your GPS you’ll be able to make the crossing of the Pyrenees through valleys you’ve never heard of,  across landscapes that only few riders have seen and making special attention to the challenges to overcome: ports that you will always remember.
With an average of around 140 km per stage, each participant chooses his strategy: to ride in group to save strength, to ride single to enjoy the magic of the Pyrenees and even stop in the typical cafés of the towns along the way.