YOUR BLUEPRINT TO BECOMING MORE

ADVENTURE FOR GOOD

● Live

Live Fundraising Counter

£0
That's the equivalent of funding 700 disability grants, providing direct, life-changing support to 7,000 families with Chance For Childhood.

Or, that'd cover 1,750 hours of pioneering dementia research with Alzheimer's Research UK.

Raised for charity & counting

CHARITY CHALLENGES THAT MAKE A DIFFERENCE.

Our co-founder Russ Cook ran the entire length of Africa to prove the impossible and raise over £1M for charity. A lot of sweat, a lot of miles, and a lot of lives changed. Now, we're passing the torch to you.

Whether you want to climb Kilimanjaro for charity, run for charity in a marathon, or take on the national three peaks challenge, we're here to help you turn your adventure into a force for good through epic charity challenges.

Partnered with givestar, Children with Cancer, Chance for Childhood, OddBalls Foundation, Unseen UK, Dig Deep, Amnesty International, MQ Mental Health, Alzheimer's Research UK. You've got the chance to do something great here, so let's GET AFTER IT!

Russ Cook
FUNDRAISING DETAILS FOR EACH CHARITY CHALLENGE.
Hundreds of university students sat smiling together after completing the Hardest Adventures charity challenge, known as Jailbreak.

HOW DOES THE FUNDRAISING WORK?

We believe that world-class challenges shouldn't just be for those with deep pockets, and they definitely shouldn't come at the expense of the causes we care about. That’s why we’ve built an industry-leading fundraising model that puts the power back into the hands of the community.

Unlike many in the industry, we don’t charge our partnered charities a fee to be part of the mission (seems a bit wrong in our opinion). Instead, we use a transparent 50/50 split to fuel both your growth and their impact:

  • 100% of your fundraising goes to the charity 
  • Your charity pays Hardest a balance fee to cover the remaining cost of your place on the challenge. 
  • 100% of your fundraising beyond your set target stays with your charity, we only take what is absolutely necessary for us to deliver each challenge safely and financially sustainably.  


This model is a triple win. It allows charities to receive vital funding they otherwise wouldn’t get, it allows us to get more people out into the wild, and it allows you to take on a mission that might have felt out of reach.

WHO CAN YOU FUNDRAISE FOR?

We're partnered with several amazing charities as covered below. Whichever one you choose/are assigned to for your challenge, you'll get plenty of support from both them, and us.

Any fundraising queries go straight to our Fundraising Executive Geezer kitty@hardestadventures.com

And if you're a charity looking to become a partner, you can enquire with the button below!

ENQUIRE TODAY
01/
Logo for Unseen UK,  a charity fighting modern slavery, partnering with Hardest Adventures for outdoor charity challenges.

Unseen UK

A WORLD WITHOUT SLAVERY

Unseen is a UK charity providing safe houses and support in the community for survivors of modern slavery. 

They also run the UK Modern Slavery & Exploitation Helpline and work with individual and communities to stamp out slavery for good.


Contact: fundraising@unseenuk.org

Logo for Alzheimer's Research UK,  a charity fighting dementia, partnering with Hardest Adventures for outdoor charity challenges.

Alzheimer's Research UK

If nothing changes, one in two of us will be directly affected by dementia - either by developing the condition ourselves, caring for someone with it, or both.

As the UK’s leading dementia research charity, ARUK is determined to stop this from becoming a reality. 

They work to revolutionise the way we treat, diagnose and prevent dementia. But will not stop there. They exist for a cure.

Contact:

enquiries@alzheimersresearchuk.org 

Logo for Chance For Childhood,  a charity fighting for child welfare in Africa, partnering with Hardest Adventures to host epic charity challenges and treks..

Chance for Childhood

Chance for Childhood believe that no child should have to fight for a safe, happy childhood. They exist to ensure that every child in Africa can thrive from their early years through to adulthood. They don’t work alone. Together with partners, supporters, children and their communities, they protect, educate and create lasting change for every child threatened by violence, neglect and conflict.

They specialise in ensuring access to inclusive education and safe spaces so that children in Africa can play, grow, learn and thrive.

Contact: 

Eleanor.Lelourec@chanceforchildhood.org

Logo for Dig Deep,  a charity fighting for clean drinking water in Africa, partnering with Hardest Adventures to host epic charity challenges and low-cost treks up Kilimanjaro..

Dig Deep

At Dig Deep, they believe everyone has a fundamental right to clean water, safe toilets, and good hygiene through the achievement of UN Sustainable Development Goal 6.

Their mission is to collaborate with the Kenyan government, local businesses, and communities, to transform access to these vital services for the 1 million people of Bomet County, Kenya.

Contact: 

info@digdeep.org.uk 

Logo for Children With Cancer UK,  a charity fighting to support children with cancer in the UK, leading treatment and research, now partnering with Hardest Adventures to  offer life-changing charity challenges to our community.

Children with Cancer UK

Children with Cancer UK's mission is to ensure that children with cancer have the best possible chance of survival and access to the best possible care and support, regardless of their economic situation or where they live in the UK. 

In their 35 years of existence, they have developed kinder treatments, helped people to better understand childhood cancer, and raised over £300 million, funding over 300 research projects. 

Contact:

fundraising@childrenwithcancer.org.uk

Logo for Amnesty International,  a charity fighting for human rights now partnering with Hardest Adventures to  offer life-changing charity challenges to our community.

Amnesty International

Amnesty International works to protect people whatever, justice, freedom, truth and dignity are denied. They are the world’s largest human rights organisation investigating and exposing abuse, educating the public and helping transform societies to create a safer world.

They received the Nobel Peace Prize for their life-saving world.

Contact: fundraise@amnesty.org.uk

Logo for Oddballs Foundation,  a charity fighting to raise awareness for testicular cancer, partnering with Hardest Adventures to  offer epic charity challenges such as Paris Marathon 2026.

The OddBalls Foundation

The OddBalls Foundation is the UK’s leading charity dedicated to raising awareness of testicular cancer, encouraging education, and promoting self-checks for early detection. 

Their core mission is to break the stigma associated with male health and testicular cancer.


Contact: Hello@TheOddBallsFoundation.com

Logo for The Running Charity,  a charity fighting to support young people experiencing homelessness, partnering with Hardest Adventures to  offer epic charity challenges to change lives for the better.

The Running Charity

The Running Charity is a UK-based organization that uses running and fitness-based initiatives to support young people (aged 16-24) who are experiencing homelessness or managing complex needs. 

It is the only charity in the UK that combines running with specialized youth work, aiming to build trust, mental health, and life skills to help young people transition into independent living. 

Contact: 

info@therunningcharity.org

MQ Mental Health Research

MQ Mental Health Research (MQ) is a multi-award-winning scientific research charity, that launches research exploring the detection, treatment, and prevention of mental illness. 

We invest in groundbreaking multi-disciplinary research to help the 1 in 4 of us impacted by mental illness.  

MQ scientists investigate a huge range of issues: depression, anxiety, schizophrenia, eating disorders and more. We bring together everything from cutting-edge neuroscience to social studies, to find the answers that we need.    

Contact: mjuskiw@mqmentalhealth.org

FAQs

Yes! After paying the registration fee, you must also reach your fundraising target to guarantee your place in the challenge.
We have an expert team of fundraising guides and support available to help you alongside the incredible support you shall receive directly from the charity.

All the money you fundraise goes directly to your charity. Once you reach your fundraising target, your charity will use a portion of this money to cover the remaining costs of your challenge, whilst the majority goes to supporting their important work.


Operating a 50:50 (Trip Cost:Charity) cost ratio, we are the industry leading % of fundraising remaining with your charity.
100% of all money raised over the fundraising target + Gift Aid remain with your charity.

Yes, you are able to change your fundraising option for your challenge, provided that it is before your final fundraising deadline. However, you must talk to your charity representative or a member of the Endeavours Adventures team first before this can be confirmed.
A change in your fundraising option will incur a small administration fee.

If you have not reached your target by the final fundraising deadline date, you can defer your place on the challenge to next year and pay a deferral fee.

If you reached 80% of your fundraising target by the final deadline, you may be allowed to go on the challenge in the current year, and then fundraise the remaining amount of money once you are back.

However, if you have not reached your target and have not been in communication with us, the Hardest Adventures team will cancel your place on the challenge.