National Three Peaks Challenge 2025
The iconic National Three Peaks Challenge involves climbing the three highest peaks of Scotland, England and Wales within 24 hours.
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Bungee Jumping
With various locations to choose from in 2025, these hugely popular jumps are back for another year! Join #TeamRetinaUK for a fun day out in 2025.
Inflatable Assault Courses 2025
With various events to choose from in 2025, these hugely popular events are back for another year! Round up your friends, family members and colleagues and join #TeamRetinaUK for a fun day out!
Tough Mudder 2025
With various events to choose from in 2025, these hugely popular events are back for another year! Round up your friends, family members and colleagues and join #TeamRetinaUK for a fun day out!
Ultra Challenges 2025
With 18 events to choose from in 2025, these hugely popular events are back for another year! Whether you run, jog or walk, you can support Retina UK's vital work whilst achieving an amazing personal goal. Join #TeamRetinaUK today!
Ultra Challenges 2025
With 18 events to choose from in 2025, these hugely popular events are back for another year! Whether you run, jog or walk, you can support Retina UK's vital work whilst achieving an amazing personal goal. Join #TeamRetinaUK today!
Cambridge Half Marathon 2025
This scenic course takes you past the amazing sights of Cambridge and is ideal for those tackling their first 13.1 mile event and those looking for a PB. You’ll get plenty of support out on the course with multiple aid stations, pacers and big crowds.
Retina UK Open Day 2025
Come along to our Open Day at our headquarters and hear all about our upcoming 50th anniversary and our vital work.
Tour Of Pembrokeshire 2025
With 3 distances to choose from, you could be cycling through the stunning Pembrokeshire landscape whilst supporting the vital work of Retina UK in 2025.
Edale Skyline Challenge 2025
This classic circular route takes on the highest trails, ridges and summits around the Dark Peak. Covering 21 miles and ascending almost 1400m, sign up today and support Retina UK.