Trailwalker – Gurkha Welfare Trust

Are you Trailwalker Strong?

Trek 100km non-stop across the South Downs in under 30 hours, raising vital funds for the Gurkha Welfare Trust.

Trailwalker 2026 is here!

Taking place from Friday 11th to Sunday 13th September 2026.
Make 2026 the year you push yourself to conquer the mighty Trailwalker. It’s an endurance challenge like no other, welcoming civilian, military and corporate teams alike to an unparalleled experience that supports a fantastic cause.

The ultimate team endurance event

With the Gurkhas by your side, Trailwalker is a unique opportunity to put mind, body, and camaraderie to the test. Following the historic paths of the South Downs Way, you’ll trek or run 100km through some of the most beautiful countryside in England.

A brand new opportunity to take on the incredible Trailwalker experience!

NEW for 2026 – introducing the Trailwalker Relay! Divide and conquer the 100km route across the South Downs between a team of 6-12 participants.

Learn more

Trailwalker news and special offers

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The 3 stages

Sign up

Assemble a team of four participants and two support crew, or more if you are forming a relay team. Whether you register with friends, family, or colleagues, make 2026 the year you become Trailwalker strong!

Train and fundraise

Trailwalker is a monumental team challenge that requires mental and physical preparation, but don’t worry – we’ll support you all the way through our Facebook community and comprehensive guides. Alongside training, fundraising is a fantastic team building activity!

Take part

After registering in-person on Friday, you and your team will set off early the next morning. Along the 100km route, there are 9 manned checkpoints where you’ll meet your support crew. The trail ends at Brighton Racecourse, where you’ll receive your medal and tuck into a delicious Gurkha curry!

Have you considered volunteering?

If you’re not ready to take on the 100km of Trailwalker but still want to be involved, why not volunteer? Soak up the incredible atmosphere and spend time with serving members of the Brigade of Gurkhas. Join us for the whole weekend, or help out for a few hours at a location that suits you!

More about volunteering

An event like no other

The spirit of teamwork is at the heart of Trailwalker. The event originated as a Gurkha Training Exercise, and to this day, military teams take part alongside civilians. Serving members of the Gurkha Brigade are there to cheer you on at each Checkpoint, making it a truly unique challenge.

Trailwalker teams fundraise for The Gurkha Welfare Trust. We provide vital support to Gurkha veterans, their families and communities, enabling them to live with dignity.

Our team of dedicated staff journey into the hills of Nepal to deliver essential financial and medical aid to our most vulnerable pensioners. They also work with local communities to provide access to clean water and education.