The Altra 13 Valleys Ultra is a premier ultra-marathon event taking place in the heart of the Lake District National Park, a UNESCO World Heritage Site. Starting and finishing in Keswick, this challenging race tests endurance across some of the most beautiful terrain in the UK. Participants will navigate through 13 distinct valleys, experiencing the rugged beauty of the region. Registration and kit checks take place at the Theatre by the Lake.
What to Expect
A demanding and rewarding ultra-marathon experience through diverse and scenic terrain.
Who Should Attend
- Ultra runners
- Trail running enthusiasts
- Endurance athletes
- Outdoor sports fans
Agenda Overview
Registration begins Friday, September 25, 2026, with the race following.
Venue & Address
Organizer
13 Valleys Ultra · Event Organizer
Organizers of the premier ultra-marathon in the Lake District.
Frequently Asked Questions
Where does it start?
The event starts and finishes in Keswick.
When is registration?
Registration is on Friday, September 25, 2026.
Where is the kit check?
At the Theatre by the Lake, Keswick.
Is it a difficult race?
Yes, it is an ultra-marathon designed for experienced runners.
Where is the location?
Lake District National Park.
How do I enter?
Entries are available via the official 13 Valleys Ultra website.
Tags
ultra marathon
running
Lake District
Keswick
trail
endurance
Summary
Epic ultra-marathon race through the Lake District's 13 valleys.
Reference:
visitlakedistrict.com
Highlights
- UNESCO World Heritage location
- Challenging ultra-marathon route
- Stunning Lake District scenery
- Professional event organization
- Registration at Theatre by the Lake
More in Keswick
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