They said they would be watching numbers and making sure that people sign in.
"We'll have someone at the gate that will ensure that people do that. Also, masks would be preferred," Newton said.
"It's a pretty much continual flow of people coming in and going out again, there are no closed spaces, it's all out in the fresh air in amongst the trees and the flowers."
The pottery society began in 1975, currently has about 100 members and encourages new members of all ages.
Newton said it is very social but even as a hobby it required a high level of commitment and patience.
"You do have to get used to the idea that you'll probably throw out half of what you make," Newton said.
"If it doesn't go wrong in the making it could go wrong in the kiln.
"But that's all right, that's part of the learning and it's just part of the experience of being a potter."
As well as a wide variety of wares for sale, there will be demonstrations of the potter's wheel and the chance for people to try it for themselves.