would be if you had the 2 bdrm, the best place to put the air mattress would be inside the room with the bunk beds. You would just have to move things around in the room a bit. I'm pretty sure max. occupancy for the 1 bdrm was 4 people so you definately couldn't go that route because they give everyone in the room a wristband that you need to where your entire stay. The 2 bdrm has a max of 6 people though so you'd be fine. Depending on the sizes of everyone, you may not even need the air mattress though because the 2 bdrm has a pull out sofa too. Hopefully I've helped, if you have any other ?? feel free to ask, we've stayed 4 different times. The kids love it!!