Definitely NABD rally at Enstone Airfield, Oxford on Sept 5/6/7 Definitely Blue Badge friendly also, OGRI at Kemble airfield on August bank holiday, also Gert Bustard on Oct 10/11/12 just outside Devizes.
NABD will cost you £20 pre book or £25 otg
Look out for the Trike with the kennel on the back...that would be me..
Happy triking when fixed