You might be interested to have a look at some websites of our neighbouring orchard groups:
Grafters and Growers - Leicestershire Heritage Apple Tree grafting in Market Harborough - https://graftersandgrowers.wordpress.com
Waterfurlong Orchard Gardens, Stamford - https://www.waterfurlonggardens.com
Friends of Bourne Wood Orchard - http://www.friendsofbournewoods.org.uk/the-orchard
Mid-Shires Orchard Group - https://www.tapatalk.com/groups/midshiresorchardgroup
They all seem to have apple days, courses and social events so perpaps look at what is on offer.