Sat 15 Jun 2024 Bideford, Devon, UK

Tsunami Sixteen

The TSUNAMI ocean trails are back with another tidal wave of Trail Running.

  • Sat 15 Jun 2024
Hartland Quay, Bideford

Tsunami Sixteen



All ages

  • 16 miles trail running


We’ve chosen the most rugged, wild and remote section of the North Devon and Cornish coastline for some extreme fun along the clifftops and cliff trails between Westward Ho! and Bude (Ultra-Marathon, 37 miles), Clovelly and Bude (Marathon), Hartland Quay and Bude (16 miles). We’ve procured the iconic Clovelly harbour for the start of the Marathon…uphill on the cobblestones through the village to reach the Coast Path and finish on the lawns of Castle Bude – taking in almost 2,000m of ascent along the route. It’s a tidal wave of endurance trail running. The Ultra adds another 11 miles of serious fun, while the sixteen includes the toughest, most vertiginous section from Hartland Quay. These races are undoubtedly some of the toughest trail running challenges in the South-West. Due to the nature of the terrain – wild and isolated (no towns or villages along the route), they will also prove to be the most rewarding. OuterEdge designed Tsunami medal to all finishers. Bespoke Tsunami t-shirt and/or Bus transport to the start of each race from Castle Bude will be available to purchase. Will you be a finisher or will you be wiped out trying? This is not for the faint-hearted. With massive ascents and descents, it will be one of the toughest routes in the South West. OuterEdge checkpoints will be superbly stocked and managed by runners for runners to get you through to the end, where a well-earned bespoke medal sits awaiting your return!

Event details

  • All fitness levels
  • Event village
  • Newcomers


  • Check points
  • Distance markers
  • First aid
  • Marshals

What's included

  • Medal


  • All ages
  • Entries open
  • Enter online