13 Valleys Ultra

Keswick, United Kingdom • 25-27 Sep 2026

Event overview

The Altra 13 Valleys Ultra is a multi-distance trail event held in the Lake District National Park from Friday 25 to Sunday 27 September 2026. The route links the 13 named valleys that form part of the Lake District UNESCO World Heritage designation. The course runs over fells, around lakes and through valleys, with regular check points and feed stations on the route. The event is organised in partnership with the Lake District National Park.

Distances

  • 184.3 km - 7000m+ climb, highest 800m+, 12 feed stations, cut-off 46.5 hours.
  • 110.3 km - 3800m+ climb, highest 800m+, 7 feed stations, cut-off 28 hours.
  • 58.4 km - 2500m+ climb, highest 800m+, 3 feed stations, cut-off 19 hours, waymarked.
  • 22.4 km - 500m+ climb, highest 400m+, 1 feed station, cut-off 8 hours, waymarked.

Additional information

Some races start or finish in Keswick; other races list Waterhead as a start location. The event is registered with the International Trail Running Association (ITRA); finishers can earn up to 6 ITRA points, depending on distance. Five percent of each entry fee is donated to the Lake District Foundation to support environmental projects in the National Park. Visit the organization's website for the most recent information.

Race information

184 km
13 Valleys Ultra
110 km
7 Valleys Ultra
58 km
5 Valleys Ultra
22 km
2 Valleys Trail
Visit the organization's website for the most recent information.
Trail runs nearby

Take on the Kong Winter Series Race 3 around Blencathra and Blease Fell on Sat 10 Jan 2026 from Threlkeld. This demanding 8 km circuit packs 762 m of climb for a classic Lake District fell challenge; pre entry only.

Join the L100 recce from Ambleside to Coniston, a 16 mile evening run replicating the Montane Lakeland 50 and 100 course. Night run requires full kit and fitness to meet checkpoint cut offs; open only to confirmed 2026 race entrants.

The Run Like a Haggis MapRun Navigation - Grasmere will take place in Grasmere on Saturday 17 January 2026.

Enjoy a classic 4 mile fell race around Whitestones in the Lake District, with scenic climbs and a fully flagged course in the Helm Hill Winter League. Pre entry or pay on the day and junior races for U10 to U16 are included.