There are portaloos and a picnic table but not much more as it is an orchard. Dogs are allowed but not on the grounds of the orchards.
I tied this in with a visit to Sandringham which is free for the active duty member as I felt it was a long way (1.5 hours from my house) to drive to only pick apples. There is a coffee shop, proper toilets, a playground and a gift shop there. There are a lot of walks out this way to take on the outside of the Sandringham house grounds.
So pack a lunch and make a day of it!
See more pictures here.
All the Best!
American to Britain