2021 EVENTS

KIELDER 10K
2nd October 2021

Come and Beat the Bull! Run the Kielder 10K around the stunning Bull Crag Peninsula of Kielder Water.

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KIELDER RUN BIKE RUN
2nd October 2021

The Active Northumberland Kielder Run Bike Run follows an almost entirely off-road course around northern Europe’s largest man-made lake, Kielder Water, in Northumberland.

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KIELDER MARATHON
3rd October 2021

Britain's 'most beautiful' marathon is back! The course which encircles the shore line of Kielder Water will attract thousands of runners and spectators.

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KIELDER HALF MARATHON
3rd October 2021

The Race will start on Kielder Water’s spectacular Dam providing an inspirational backdrop for those taking part and spectating.

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KIELDER JUNIOR RUNS
3rd October 2021

While the adults are out tackling Britain’s Most Beautiful Marathon back at Kielder Waterside Park our next generation of runners show us what they’re made of!

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Kielder Marathon was live.

1 month ago

Please enjoy! ...

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Fishface Cycles

2 months ago

Kielder Marathon is celebrating its 10th Year! 😃 We love Kielder, a stunning area and an amazing setting for an event. If you are looking to fill your 2021 event diary then consider this one. We will be there! 🏃🚵🏃#kielder #kielderforest #kielderwater #kieldermarathon #marathon #halfmarathon #10k #runbikerun #marathonrunner #marathonrunners #marathonweekend #run #running #runners #runningevent #runningevents #runningmotivation #runningcommunity #runningtogether #runninglovers #runninglifestyle #runninglife #northumberland Active Northumberland ...

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