The group first arrived at Thickthorn Park and Journey on Monday and locals reported seeing greater than a dozen caravans on the web site by Wednesday.
A spokeswoman for Norfolk Constabulary mentioned that police had been made conscious of their presence and that an officer had been out to talk with the occupants.
Thickthorn turns into the newest park and experience web site to have seen the arrival of travellers.
Each park and experience websites at Postwick and Harford have seen travellers arrive for a number of days inside the previous couple of months.
It’s understood that Norfolk County Council has served the travellers’ discover.
It’s unclear if their presence will affect bus providers.
Norfolk County Council and First Bus have been contacted for remark.
