You can rent a teepee, which will be pitched and ready for you when you arrive at Tønder Festival. A teepee has a canopy of cotton/polyester and a tarpaulin floor. A teepee is 5.3 metres in diameter, 3.1 metres high and sleeps up to 8. It costs 3000 kr. to rent a teepee. You need a camping wristband as well (100 kr. each.)
Electrical power is not available for purchase for the teepees.