Go cart racing is really a lot of fun. You should choose big and wide enough track which allows you to race with your friends at the same time. It is much better than driving one by one and compare what time it took you to finish a lap.
If you have kids who also would like to experience racing go carts, you should never let them do so. Racing could be extremely dangerous for them. The speed which can be reached is more than 55-60mph and a wrong bend is enough for a collision. Although there are tires surrounding the entire track, you can never be sure what consequences that might arise – broken legs, arms are not something rare in that sport. Most of the hurt are mainly people who are not experienced and did not wish to take a lesson for stirring go carts.