At the Bükk Observatory we can only receive groups with prior registration. For this, in every case they need to fill in a group registration form, downloadable HERE, and it has to be sent back to our colleagues to this e-mail address: email@example.com.
The booking will become final when it has been confirmed by our colleagues. Our colleagues will answer your the request in 24 hours.
Without valid confirmation we cannot guarantee to receive the group. Working up and confirming request is carried out in the order they are received.