Originally Posted by viajero
Are these types of practice rounds usually open to spectators when they take place in Europe or Malaysia?
It depends. There are public tests and there are private tests. The public tests are often open to the public, if you go to Sepang or Jerez or Valencia, you will be able to get in, for a nominal fee. The private tests - such as Ducati has just had at Jerez - are completely private, and they will chase you away.