Big Hike Brecon Beacons

3 Big Hike participants looking at each other

Saturday 15 June 2024 

Join us for a one-day walking adventure in the stunning landscapes of Bannau Brycheiniog (the Brecon Beacons).

Choose your 10k, half or full marathon and explore the remarkable Taff Trail, wonderous forests and beautiful canals.

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

Choose your Big Hike event

Big Hike The Trossachs

Big Hike The Trossachs landscape

Saturday 18 May 2024

Explore the exquisite landscapes of Loch Lomond and The Trossachs National Park, through the pretty town of Callander and past stunning Lochs, streams and waterfalls. 

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