The Full 50 km loop challenge, with over 1600m of climb, starts from our basecamp beneath Dunster Castle, and heads to the coast and the official Minehead start of the famous 630 mile South West Coastal Path. With ‘half (25 km) options available, weekend camping packages at our basecamp, a family friendly 10K event, a bar & music – there’s a summer festival feel on this challenge!
Starting from our basecamp next to Dunster Castle it’s down to the coast and we pick up the official start of the South West Coastal path in Minehead and head west towards Porlock with fantastic views over the Bristol Channel. After a picnic lunch it’s into Exmoor National Park with amazing views and a climb up to Dunkery Beacon – the highest point on the moor – and then it’s down and back towards Minehead and to the welcome finish line back on the lawns at Dunster basecamp. This is a wonderful route with over 1600 metres of climb – and can be a part of a fantastic August weekend by the coast in the South West.
50 km & ~1600 metres
Every 10-15km under marquees with support – toilets, massage, changing rooms, medics, rest areas, hot drinks, water & snacks & much more.
There’s a range of optional parking & pre or post Challenge shuttle bus transfer services, to make it easy to join & exit. These include:
Dunster basecamp. Friday & Saturday
There’s the ULTRA MARCH®category for walkers aiming to do 50 km in less than 12 hours

For 2026, there’s ULTRA TRAILBLAZERZ® for faster, competitive, runners with an eye on the clock and a ‘time goal’ of sub 7 hrs (male) & 7.5 hrs (female) for 50km on this challenge. 6.45am start.

Ultra Challenge® 50 km and 100 km events are fully ITRA-certified and officially recognised as UTMB Index races. 2 ITRA points available.
25 km & ~600 metres
Every 10-15km under marquees with support – toilets, changing rooms, medics, rest areas, hot drinks, water & snacks & much more.
There’s a range of optional parking & pre or post Challenge shuttle bus transfer services, to make it easy to join & exit. These include:
See ‘Bookable Extras’ page for full details
Dunster basecamp. Friday & Saturday
Starting from our basecamp which lies below the iconic Dunster Castle, it’s down to the coast and we pick up the official start of the South West Coastal path in Minehead and head west with fantastic views over the Bristol Channel. After a rest stop it’s into Exmoor National Park with amazing views, and then it’s down and back towards Minehead and to the welcome finish line back a on the lawns of Dunster base-camp. This is a wonderful route and can be a part of a fantastic August weekend by the coast in the South West.
Starting from our basecamp next to Dunster Castle it’s down to the coast and we pick up the official start of the South West Coastal path in Minehead and head west with ups & downs towards Porlock with fantastic views over the Bristol Channel. This is a fantastic route with over 600 metres of climb – and can be a part of a fantastic August weekend by the coast in the South West.
25 km & ~ 600 metres
At your finish in Porlock – toilets, changing rooms, medics, rest areas, hot drinks, water & snacks & much more.
There’s a range of optional parking & pre or post Challenge shuttle bus transfer services, to make it easy to join & exit. These include:
See ‘Bookable Extras’ page for full details
Dunster basecamp. Friday & Saturday
25 km & ~ 1000 metres
At your finish in Dunster – toilets, changing rooms, medics, rest areas, hot drinks, water & snacks & much more.
There’s a range of optional parking & pre or post Challenge shuttle bus transfer services, to make it easy to join & exit. These include:
See ‘Bookable Extras’ page for full details
Dunster basecamp. Friday & Saturday
Starting from our rest stop in Porlock , it’s into Exmoor National Park with amazing views and a climb up to Dunkery Beacon – the highest point on the moor – and then it’s down and back towards Minehead and to the welcome finish line back on the lawns at Dunster basecamp. This is a magnificent route with over 1000 metres of climb – and can be an unforgettable part of a fantastic August weekend by the coast!
A fantastic 10K looped route from the basecamp that lies below Dunster Castle. The route explores stunning views of the Castle, ancient hill forts and wonderful trails through the estate woodlands & hills with magnificent views at the top. You’ll be rewarded with a medal, glass of fizz & an optional discounted BBQ meal to celebrate your achievements.
10 km & ~300 metres
At your finish in Dunster Castle – toilets, changing rooms, medics, rest areas, hot drinks, water & snacks & much more.
There’s a range of optional parking & pre or post Challenge shuttle bus transfer services, to make it easy to join & exit. These include:
See ‘Bookable Extras’ page for full details
Dunster basecamp. Friday & Saturday
Visit ‘Bookable Extras’ for full details