The festival has a great track record of unusual demonstrations. 2015 will be no different!
OGUG 2015 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.
Our fabulously popular caving tasters will once again be available: from mini trips for mini people to longer excursions for the more adventurous. OGUG 2015 is the place to have a go at something new.
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.