Gower Peninsula Ultra Challenge | 25K Loop
An ideal 'entry' challenge from Penrice Castle on a route featuring Oxwich Bay and its nature reserve, the stunning Wales Coast Path, the Gower Way with fantastic views, to finish with a great medal!
- Sat 18 Jul 2026
09:30
Age 14 & over
£89
- 25 km multi terrain running + 550 m ascent
Event overview
The basecamp is in the grounds of the historic Penrice Castle, with weekend camping options and the 100km challenge is a figure-of-eight route made up of west and east loops which take in the best of the Peninsula, its history and its varied, unique landscape.
With 75km, 50km, Marathon, 25km and 10K challenge options, as well as a bar and entertainment at basecamp - this event will be the highlight of the season!
The Ultra Challenge Experience
This endurance event is for a wide range of fitness and ages. Choose your distance and do it at your pace. The support enables you to go further, whilst enjoying the great outdoors and camaraderie.
There are marquee rest stops, plenty of food and drink, medical and massage teams, and a fully signed route with GPS tracking to guide you. A big finish-line celebration awaits with an amazing sense of achievement, and once the aches subside, you’ll feel energised and up for more of life’s challenges!
This event is part of Gower Peninsula Ultra Challenge.
Event photos
Event video
- Average fitness
- Beginner-friendly
- Event village
- Teams
Your challenge, your way
Whether you’re a walker and new to challenge events, an experienced trekker, a marathon enthusiast upping the distance, or a seasoned ultra runner – there’s an Ultra Challenge® for you! Walk, Jog, or Run – as an Individual or a Team, for a charity of your choice or just for you.
On the Full and 1st Half challenges, there’s a new Ultra Trailblazerz® option for ‘rapid runners’, and an Ultra March® option for ‘hasty hikers’, plus a friendly ‘Solo Challenger’ start time to join up with others.
The Gower Peninsula Ultra Challenge® is fun, safe, and rewarding, with full support all the way, a fantastic figure-of-eight route, and weekend camping options at the basecamp, enabling you to push yourself further in some wonderful, rugged countryside.
Best support & hospitality
This Ultra Challenge® famously lays on the best support and hospitality available on any UK endurance-style event. This enables you to step up and confidently tackle an 'Ultra' distance, with the best chance of success - and to enjoy your challenge!
- Check points
- Circular route
- Distance markers
- First aid
- Food stations
- Marshals
- Mass start
- Navigation not required
- Toilets
- Undulating
- Water stations
- Way markers
Overview
A perfect Saturday ‘entry’ challenge as a 25km – setting out from Penrice Castle basecamp, where there are a range of camping options and hospitality. It heads out on a clockwise west loop down to Oxwich Bay and its nature reserve, joining the stunning Wales Coast Path. The route then heads north and inland, joining the elevated Gower Way with fantastic views, with a final push back to the basecamp finish line at Penrice Castle for a medal and a picnic lunch.
Map
- Accommodation
- Bag transfer
- Bar
- Cafe
- Camping
- Changing facilities
- Entertainment
- Paid parking
- Rural
- Secure bag storage
- Showers
- Camping
- Drinks
- Event app
- Fizz at the finish
- Map
- Medal
- Snacks
- T-shirt
Included
- Rest stop with snacks and drinks every 10-15km
- Finish | glass of fizz, medal and t-shirt
High level of service from your staff, the detail and accuracy of your administration and general professionalism of the whole event. First class delivery
Everyone was incredibly friendly and helpful. They couldn't do enough for you. All the people helping made the challenge an amazing event.
Do it for charity
Looking to do this event for charity? Do it for one of the charities below or see the full list of charities on the Gower Peninsula Ultra Challenge charity places | 25K Loop page.
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- Age 14 & over
- Entries open
- to 26/06/2026
- Charity places
- Enter online
- Event merch available
Under 18s need to be accompanied by an adult.
Entry fees
Entry fee
£89.00
Other races at event
- Sat 18 - Sun 19 Jul
- #1 of 8
06:45
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£199
- 100 km multi terrain running + 2200 m ascent
- Sat 18 - Sun 19 Jul
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06:45
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£199
- 100 km multi terrain running + 2200 m ascent
- Sat 18 Jul
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- Sat 18 Jul
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- Sat 18 - Sun 19 Jul
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- Sat 18 Jul
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- Sat 18 Jul
- #8 of 8
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Age 8 & over
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