Flatlands 300 powered by Bergamont, is a fixed route, supported, A-to-B, single-stage gravel ultra through the impressive green outdoors of the Netherlands. Starting near National Park de Groote Peel just after sunrise and finishing just before sunset on the Utrechtse Heuvelrug.

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You will ride across the deepest forests and the wildest heathlands, following our route that is unofficially certified as #FlatAsAPancake. And though it's not a race, your adventure will be tracked and dotwatched since we all ride with one mission: finish on time to join the Finishers Fest to end the day in festive vibes with friends, drinks, and good food.

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Whether you're joining solo, as a pair, with or without supporter, we've got the perfect package for you! At Flatlands 300 we strive to make your experience as seamless and enjoyable as possible.​​​