Whether you’re an experienced hiker or an enthusiastic beginner, our international walks and treks offer a unique opportunity to make a difference while testing your endurance. Take on the challenge, conquer diverse terrains, and unite with fellow trekkers to support those affected by immunodeficiency.

From scenic countryside routes to awe-inspiring mountain ascents, we have an adventure for every level. Explore breathtaking landscapes across the globe while raising funds for a vital cause. Our treks may take you through lush rainforests, across vast deserts, or along ancient pilgrimage routes.

Together, we can step towards a brighter, healthier future. Are you ready to trek for a cause?

Have any questions or need support with your fundraising? Just email hello@immunodeficiencyuk.org.