Events Fundraising Events in Devon Dartmoor Walking Festival - Planned to go ahead at present keep checking here for any updates Planned to go ahead at present keep checking here for any update. Calling all keen walkers - The Dartmoor Walking Festival is back by popular demand on the 22nd - 30th August once again kindly supporting Devon Air Ambulance. Walks for everyone - which one will you choose? Visit the Moorland Guides website here for planned walks and downloadable programme. Advanced booking for the walks required please.