Keswick Mountain Festival | Sprint Triathlon
One of the most thrilling triathlons in the country on a super-exciting route with challenging ascents, descents and open roads, narrow in parts. Includes Full Weekend Festival Ticket in the price!
Enter now- Sat 16 May 2026
- Early bird
Early bird on now
08:00
Age 15 & over on 31 Dec 2026
£42.50-£107.50
- 400 m lake swimming
- 18 km road cycling
- 5 km trail running
Event overview
Unforgettable outdoor adventures in a magnificent mountainscape.
Keswick Mountain Festival delivers a wonderfully immersive experience with an emphasis on outdoor sports, activities, live music, inspirational speakers, and an incredible array of outdoor brands plus top-notch food and drink stalls.
Highlights
- Adventure weekend in the heart of the Lake District
- 16 sports events across land and water
- Trail runs, hikes, triathlons, swims, sportives and adventure races
- Full Festival Village with live music and talks
- Evening headline acts on the lakeside stage
- Inspiring outdoor speakers and adventure films
- Stunning setting beside Derwentwater and the fells
- Inclusive, sustainable and family-friendly atmosphere
Exceptional value
This festival does everything possible to keep costs down and offers incredible value which can't be matched.
If you buy a Sports Ticket or a Festival Ticket, you’ll have access to the evening live music, daytime Tent Talks, all weekend (Friday to Sunday) within this one ticket. Just choose whatever works for you, and if needed, add in your camping and parking tickets.
This event is part of Keswick Mountain Festival.
Event details
- All fitness levels
- Dogs allowed at venue
- Event expo
- Event village
- Families
- Newcomers
- Spectators
- Swim hat provided
- Teams
- Traders at event
- Venue accessible
- Wetsuit not allowed if too hot
- Wetsuit required if too cold
Route
- First aid
- Hilly
- Marshals
- Out and back
- Water stations
Location
- Bar
- Cafe
- Camping
- Entertainment
- Mountains
- Music
- Paid parking
- Park
- Rural
- Secure bag storage
- Showers
- Toilets
What's included
- Camping
- Chip timing
- Race photo
- T-shirt
Sustainability
- Sustainability policy
Other races at event
- Sat 16 May 2026
- #1 of 18
14:00
Age 10 & over
£25-£47.50
- 5 km trail running
- Sun 17 May 2026
- #2 of 18
09:00
Age 16 & over
£57.50-£62.50
- 10 km trail running + 330 m ascent
- Sat 16 May 2026
- #3 of 18
11:00
Age 18 & over
£65-£70
- 25 km trail running + 750 m ascent
- Sun 17 May 2026
- #4 of 18
06:00
Age 18 & over
£80-£85
- 50 km trail running + 1800 m ascent
- Fri 15 May 2026
- #5 of 18
16:30
Age 18 & over
£47.50-£52.50
- 20 km fell running + 1070 m ascent
- Sat 16 - Sun 17 May 2026
- #6 of 18
08:45
Age 18 & over
£165-£170
- 3.6 km lake swimming
- 100 km road cycling + 1625 m ascent
- 25 km trail running + 866 m ascent
- Sat 16 May 2026
- #8 of 18
08:45
Age 18 & over
£75-£80
- 3.6 km lake swimming
- Sat 16 May 2026
- #9 of 18
12:00
Age 18 & over
£60-£65
- 1.5 km lake swimming
- Sat 16 May 2026
- #10 of 18
14:00
Age 12 & over
£30-£57.50
- 750 m lake swimming
- Sun 17 May 2026
- #11 of 18
08:30
Age 18 & over
£55-£60
- 72 km road cycling + 955 m ascent
- Sun 17 May 2026
- #12 of 18
08:30
Age 18 & over
£70-£75
- 100 km road cycling + 1625 m ascent
- Sun 17 May 2026
- #13 of 18
08:30
Age 18 & over
£60-£105
- 5 hrs multi terrain running
- 5 hrs mountain biking
- Sun 17 May 2026
- #14 of 18
07:30
Age 12 & over
£30-£60
- 18 miles hiking + 1050 m ascent
- Sat 16 May 2026
- #15 of 18
06:30
Age 18 & over
£65-£70
- 18 miles hiking + 1350 m ascent
- Sun 17 May 2026
- #16 of 18
08:30
Age 12 & over
£30-£55
- 12 miles hiking + 800 m ascent
- Fri 15 - Sun 17 May 2026
- #17 of 18
16:00
All ages
£12.50-£55
- 3 days walking
- Sat 16 May 2026
- #18 of 18
13:00
Age 12-17
£25-£30
- 5 km trail running