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Join 2,000 adventurers of all experience levels & ages and walk, jog or run 25, 50 or 100km of the spectacular Jurassic Coast – a World Heritage Site.

• Walks and treks
• Jurassic Coast

Walk, jog, or run 25, 50 or 100km with the Lake District Challenge and take on England’s finest countryside at your own pace.

• Walks and treks
• Lake District

Whether you're an expert runner, or a rebel *with* a cause, there's no better experience than the London Marathon!

• Case study - supporter
• Written

Walk, jog or run 100km, 50km or 25km and take on some of England’s finest scenery along the famous South Downs Way National Trail.

• Walks and treks
• South Coast

This ‘end of season’ 50km looped route covers some of the best of the Chilterns countryside. You can walk, jog, or run along historic trails and over rolling hills. A half distance 25km challenge is also available.

• Walks and treks
• Henley-on-Thames

Our monthly e-Newsletter featuring the latest updates from Retina UK. Subscribe now to receive these updates directly to your email.

• e-Newsletter
• Audio
• Written

Raise money to help support people affected by inherited sight loss to lead better lives today and accelerate the search for treatments for the future.

Our monthly e-Newsletter featuring the latest updates from Retina UK. Subscribe now to receive these updates directly to your email.

• e-Newsletter
• Audio
• Written

Walk, jog or run this wonderful route along the River Thames. There are 100km, 50km and 25km challenge options.

• Walks and treks
• London

Inside this edition, register now for our AI webinar on 7 December with Dr Nikolas Pontikos.

• Look Forward
• Audio
• Written