Big Hike The Trossachs

Three Big Hike participants with CRUK t-shirts, at the start line of the hike. They're smiling and laughing

Saturday 18 May 2024

Join us for a one-day walking adventure in the stunning landscapes of the Trossachs.

Choose from a 10k, half or full marathon and explore the Loch Lomond and The Trossachs National Park, walking past stunning Lochs, streams and waterfalls. 

Walk together and play your part to support life-saving science. Because your big steps help us make big breakthroughs. 

Choose your Big Hike distance

Big Hike Peak District

Big Hike Peak District landscape

Saturday 8 June 2024

Hike through magnificent woodlands, past pretty waterfalls and limestone cliffs and take in beautiful views across the Peak District.

Big Hike Cotswolds

Landscape of Big Hike Cotswolds

Saturday 6 July 2024 

Hike through the rolling hills and picturesque villages of the Cotswolds. Walk right past Broadway Tower and take in stunning views from Dover’s Hill.

Big Hike Brecon Beacons

Big Hike Brecon Beacons landscape

Saturday 15 June 2024

Hike along the peaceful canal towpath, across the River Usk and into the majestic mountains where magnificent views across Bannau Brycheiniog (the Brecon Beacons) await.

Big Hike Jurassic Coast

Landscape of Big hike Jurassic Coast

Saturday 13 July 2024 

Explore England's only natural UNESCO World Heritage Site, famous for the outstanding beauty of its cliffs, fossils, and landforms. 

Big Hike South Coast

Landscape of Big Hike South Coast

Saturday 29 June 2024

Roam through glorious grasslands and charming villages, along riverbanks and coastal paths, where you'll be rewarded with breathtaking views from Beachy Head.  

*Ahmad AS et al, British Journal of Cancer, 2015.