Challenge yourself!

Whether it’s your first race or your fiftieth, the Great Run series offers an inspiring way to challenge yourself while making a difference to the future of wild orangutans and their rainforest homes.

Great Bristol 10k
Location: Bristol
Date: 10th May 2026
Fundraising Target: £200

Great South Run (10 miles)
Location: Portsmouth
Date: 18th October 2026
Fundraising Target: £250

Great Manchester 10k
Location: Manchester
Date: 31st May 2026
Fundraising Target: £200

Once you raise £100, you’ll receive an SOS running vest to wear with pride on race day. Let everyone know you’re running to protect orangutans and inspire others to support wild orangutans and their rainforest homes!

Picture yourself running through the heart of Cardiff, cheered on by the crowds, knowing that every step you take is helping to protect critically endangered orangutans in their natural rainforest habitat.

This is more than just a race; it’s an opportunity to make a real difference. Running for the rainforest will give a huge boost to the satisfaction you’ll feel on finishing the race – and keep you motivated during your training.

General entries are SOLD OUT, making our charity places your exclusive opportunity to join the race. Take on the challenge of the Cardiff Half and help us protect these incredible creatures.

Location: Cardiff
Date: 4th October 2026
Registration Fee: £130
Fundraising Target: £350

Once you raise £100, you’ll receive an SOS running vest to wear with pride on race day. Let everyone know you’re running to protect orangutans and inspire others to support wild orangutans and their rainforest homes!

Dychmygwch eich hun yn rhedeg trwy galon Caerdydd, gyda’r dorf yn eich cefnogi, gan wybod bod pob cam a gymerwch yn helpu i amddiffyn orangwtaniaid sydd mewn perygl difrifol yn eu cynefin naturiol yn y goedwig law.

Mae hyn yn fwy na dim ond ras; mae’n gyfle i wneud gwahaniaeth go iawn. Bydd rhedeg dros y goedwig law yn rhoi hwb enfawr i’r boddhad a deimlwch ar ôl gorffen y ras – ac yn eich cadw’n frwdfrydig yn ystod eich hyfforddiant.

Mae’r cofnodion cyffredinol wedi gwerthu allan, gan wneud ein lleoedd elusennol yn gyfle unigryw i chi ymuno â’r ras. Cymerwch her Hanner Caerdydd a helpwch ni i amddiffyn y creaduriaid anhygoel hyn.

Thinking about your first half marathon? Or aiming for a PB? The Oxford Half 2026 is the perfect opportunity – a fast and flat course, ideal for beginners and experienced runners alike!

General entries are sold out, but you can join team SOS and secure your place today.

Location: Oxford
Date: 11th October 2026
Registration Fee: £95
Fundraising Target: £350

Once you raise £100, you’ll receive an SOS running vest to wear with pride on race day. Let everyone know you’re running to protect orangutans and inspire others to support wild orangutans and their rainforest homes!

Take on an international running event and help protect wild orangutans – we have places in multiple events.

Once you raise £100, you’ll receive an SOS running vest to wear with pride on race day. Let everyone know you’re running to protect orangutans and inspire others to support wild orangutans and their rainforest homes!

Are you looking for an adventure that will challenge you physically and mentally, while also making a difference for one of the world’s most endangered species? If so, then the Sumatra Jungle Challenge is the perfect opportunity for you.

This 10-day trek takes you deep into the heart of Gunung Leuser National Park, one of the few places in the world where you can see orangutans in the wild. You’ll trek through lush rainforests, cross rivers, and climb mountains, all while learning about the incredible biodiversity of this region.

The trek is physically demanding, but it’s also incredibly rewarding. You’ll have the chance to see orangutans up close, learn about their behaviour and ecology, and help support our work protecting wild orangutans and their rainforest homes.