Campolining or Tramping? A trampoline tent such as those sold by Atlantic Trampolines make a great accessory for a round trampoline.
The tent can be installed quite quickly and then easily raised or lowered when required. When raised they can be used for sleeping outside. You are off the ground so you don’t have to worry if it rains and the trampoline mat makes a very comfortable bed. They can also accommodate quite a few people so ask your friends over to join you.
The trampoline tent also provides shade in strong sunshine or protection in bad weather and acts like a safety enclosure for younger children who can still bounce inside without bumping their heads. When not required the trampoline tent can easily be lowered and stored at the edge of the trampoline until required again.