Trek Borneo, June 2026

4th - 12th June 2026

If experiencing what it is like to trek in true jungle conditions and then climbing over 4,000 metres to summit South-East Asia’s highest peak, then Trek Borneo 2026 is for you.

You will get to experience the beauty of all that Borneo has to offer, starting with jungle survival to climbing to 4,095m to summit Mount Kinabalu. Not only that, trekkers will get to spend nights in hammocks under the jungle canopy, trek through villages and learn native survival techniques!

The trek takes place between 4-12 June 2026. Registration requires a non-refundable deposit of £300 which is offset against the total cost due. Based upon a group size of 10, the travel cost is £3,465 per person. Minimum sponsorship required per trekker will be £1,500.

Previous trekking experience an advantage but not essential, and a good level of fitness on departure is essential and will ensure that you really do enjoy what will again be an amazing experience.

So get those boots on and get ready to experience jungle fever! Join us on what is set to again be an experience of a lifetime. Our treks are about people taking on challenges, so let 2026 be the year you take that step and change yours!

  • Ultimate Challenges are fantastic to work with and the team go over and beyond to ensure that their charities and charity supporters are superbly well looked after. They take immense pride in creating exciting and challenging itineraries that really appeal. I always know I am in safe hands when working with them. - Lucy Dawes, Events Fundraising Manager, The Alzheimers Society
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