As far as I know, this shouldn't be an issue. You may have to escort them in however.

The site is very nice with plenty of facilities. Unfortunately when I was there they had some travellers staying and had to close the shop due to thefts and as well as lay on extra security to keep them out of the bar.

There is mobile signal but the WiFi access is more or less non existent. It maybe better if you are right on top of the source but we had none at all where we were. The park however is lovely.

So I had this exact same question before arriving, and had to risk it! 🙈 I brought my sons portable bed bars with me, and they fit perfectly on a single bed 😊 What was also good, was it was against the wall so I put then both down the same side!