Orbing is a very simple concept: you strap into a large PVC orb and roll down a hill. That’s it. As you can imagine, it’s enormous fun. The Orb Run at Devil’s Dyke just outside of Brighton is the longest in the UK stretching a whole half a mile of 30mp/h tumbling fun. The company that runs the orb run also put on ‘hydro-orbing’ where you join 50 litres of water and slide down the aqua-slide to make what their describe as “the nearest you will get to being in a human sized washing machine”.

With the opportunity to push your mates down a hill while they’re trapped in a massive plastic ball, Orbing in Brighton makes for classic stag weekend fun.