Welcome to Alter Kielder Half Marathon 2026! About the Event Often described as Britain’s most beautiful half marathon, this unforgettable race takes you on a stunning journey around Kielder Water, surrounded by forests, fresh air and breathtaking Northumberland scenery. If you’re looking for a challenge that combines endurance with incredible views, this is the one. Lace up, take in the landscape and make every mile count for local families. Hosted by Events of the North, the Kielder Half Marathon is a truly unique running experience. Set against the spectacular backdrop of Kielder Water and Forest Park, the course winds along the waterfront and through beautiful greenery, with supporters cheering you on along the way. It’s challenging, inspiring and visually unforgettable. Race Details 4-hour cut-off time Shuttle buses operate from 07:15am Please arrive at least 90 minutes before the race start shuttles from 07:15 am, please arrive 90 mins before race start. Join Our Team Run for us and when you commit to raising just £50 for our cause! as well as enjoying our team perks including a Free Fundraising Pack complete with Louie's Running T-Shirt. Every runner will enjoy: 🏅 Commemorative Medal & T-Shirt: A beautifully designed medal and event T-shirt to mark your achievement.🥤 Finish Line Refreshments: Well-earned snacks and drinks waiting for you at the finish.🎁 Finisher Goody Bag :A little extra reward for your hard work.🧥 Secure Baggage Drop: So you can run stress free.🚌 FREE Park & Ride System: Available for all runners. Additional event features include: Spectator passes (£3 per day) Post-race massage (additional cost) Local produce and refreshments Prizes for top 3 male and female finishers, plus Veteran age categories With breathtaking views across the water and forest, this is a race that stays with you long after you cross the finish line. Fundraising Tips: Maximise your impact with these simple steps 📲 Share Your StoryLet everyone know why you’re taking on the Kielder Half Marathon. Share your training, your motivation and your progress to inspire friends and family to support you. Contact Us For any questions or assistance, reach out to our friendly team at [email protected].