Aussies going to Europe camping festival, help!

First camping festival overseas! (Psi-fi Germany) and not sure what the best plan going forward is. My partner and I are doing a whole euro trip and this will be in the middle of it. We will have a couple of suitcases because we have weddings to go to so it’s hard to pack light. We have the whole set up here but don’t want to travel with camping gear. Does anyone have suggestions on the most cost effective/smart way to do this