Well, the tent equipment actually takes up a lot of room. The Tent, the many pads and blankets to put on the floor, the potty tent, the 5-gallon bucket for a potty, the camp chairs, .... When we leave to go camping, we used to place everything on the driveway behind the car. Then DH would fit stuff in like a 3D puzzle. Then we bought one of those luggage-hitch things. It is a platform for luggage that attaches to the hitch. But, that leaves no room for bikes.
There is a small chance that we might be able to get a small travel trailer for really cheap by that time. We bought the house next to us as a rental house. (And so that we could make sure we had good neighbors) The owner's daughter left a small travel trailer in the back and it is still there years later. I've told her a couple of times that she really really needs to move it someplace else. Before the lockdown on my to-do list was to contact her and ask for the title in exchange for a small bit of money. But, then the prices of those went through the roof. So, now I am waiting until all those that bought their first travel trailer for the lockdown decide that they prefer hotels, and prices drop. Note, in my state I can't just claim it. The state will take it away and auction it off.