The 13 Valleys Ultra invites trail running enthusiasts to explore one of Britain's most picturesque national parks: the Lake District. Scheduled in 2025, this ultra marathon offers runners four captivating routes that span from an accessible entry point at 22km all the way up to a jaw-dropping 180km ultimate test for endurance athletes. The event immerses participants in the grandeur of the UNESCO World Heritage Site's natural beauty and rich cultural heritage. As you navigate through this hallowed ground, each course weaves between majestic fells, winds its way around crystal lakes, and ventures into hidden valleys that are emblematic of the Lake District’s allure. Meticulously plotted with thorough signage, these trails promise not just a physical challenge but also an unforgettable scenic adventure, guiding runners safely from start to finish. Regular feed stations provide essential sustenance along the rugged routes where competitors will be tasked with conquering steep ascents and testing descents while taking in breathtaking views at every turn. Enhancing safety for all participants is made easier through optional GPS tracking devices, which not only keep friends and family updated on your progress but also ensures race organizers can monitor runners closely should any issues arise. The culmination of this awe-inspiring journey awaits you beyond the finish line with a collection of exclusive rewards including an elegantly crafted slate coaster medal by local artisans—a testament to overcoming one of Britain's most challenging terrain—and commemorative patches that encapsulate your experience. Join us at the 13 Valleys Ultra as we celebrate not only athletic achievement but also the profound beauty and spirit of exploration inherent in this world-renowned destination. This event promises a once-in-a-lifetime opportunity for runners to blend adventure, breathtaking landscapes, and unparalleled challenge into one unforgettable journey. The event organizers look forward to welcoming participants who are eager to immerse themselves within these timeless hills and lakes.
Races Offered
13 Valleys Ultra
Sep 25, 2026
straighten
Distance —
22K
terrain
Type —
Running
timer
17:00
sell
£70.00
7 Valleys Ultra
Sep 26, 2026
straighten
Distance —
5K
terrain
Type —
Running
timer
05:00
sell
£10.00
5 Valleys Ultra
Sep 26, 2026
straighten
Distance —
2K
terrain
Type —
Running
timer
07:00
sell
£8.00
Weather History
These values represent the 3-year monthly averages for September in Keswick.
thermostatTemperature
10.9° / 16.3°
wb_sunnyFeels like
8.4° / 14.1°
light_mode
Avg sunshine hours
7h 26m
water_drop
Avg rainfall
6.7 mm
ac_unit
Avg snowfall
—
air
Avg wind speed
14.3 km/h (Gentle breeze)
opacity
Sweat loss rate
Low
terrain
Course conditions
Firm and slightly soft
sunny
Max UV Index
Moderate (3.5)
humidity_mid
Humidity
87.5%
wb_twilight
Sunrise
06:46
nightlight
Sunset
19:27
About Keswick
Learn more about the host city, Keswick.
Keswick is the northern tourist hub of the Lake District National Park and is a favourite base for serious walkers and climbers, artists and photographers, and anyone who enjoys mountain and lake scenery. A thriving town of individual shops, including many selling outdoor equipment, art galleries, delis, cafes, restaurants and pubs, Keswick is a great place to collapse at the end of a long walk and eat a hearty meal. It also has many attractions to occupy visitors on a rainy day when heading up into the hills is not the thing to do.