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On Show

The festival has a great track record of unusual demonstrations. 2017 will be no different!

Talks & Walks

OGUG 2017 has a range of illustrated talks and guided walks on offer. Expect artists, historians, nature experts and others to reveal the landscape in unexpected ways.

Have a Go

Our fabulously popular caving tasters will once again be available: from mini trips for mini people to longer excursions for the more adventurous. OGUG 2017 is the place to have a go at something new.

Family Activities

Overground Underground offers a range of activities that the whole family can enjoy together. Watch or take part. Run, cave, bike, walk, swim, get creative. The opportunities are endless.

Brilliant event. We stumbled on it by accident and were amazed the whole family could have a go at something new. Great fun will be back next year.