The organizers also posted some information on the festival's site.
http://www.operarockshow.hu/index.php?page=news&action=view&ns_id=61You can find here some useful informations.Getting there:
The Miskolc Ice Hall is located at 19, Görgey Artúr utca. The parking lots around the Hall are free after 13h on Saturday, before that you must pay a fee to use them.
If you arrive with train, the quickest way from Tiszai Pályaudvar (the train station) to the Hall is with the bus number 31. You should get off at Szigligeti tér, which is the 4th stop if the bus stops everywhere (1: Selyemrét, 2. Vízügyi Igazgatóság, 3. Lévay J. utca, 4. Szigligeti tér, for ticket information, schedules look at:
http://www.mvkzrt.hu/english/). From there you will already see a park called Népkert, where the Ice Hall (Jégcsarnok) and the Generali Arena is located (these two are built together).
If you are coming by car, you should drive off the highway at Miskolc. The street which comes inside the city is called József Attila utca, after that you should follow the route Zsolcai kapu – Király utca – Dankó Pista utca to get to the Hall.
Food&drink:
You may not bring any food or drink with you inside the Ice Hall, the security personnel will take them at the entrance. There will be posibilities to buy food and drink in front and inside the Hall during the afternoon and evening.
The concert:
The doors open at 19.30. Guests having normal and home printed tickets will be let inside at the same time, as there will not be more doors or queue lines for them (it is possible to check validity of the home printed ticket in seconds). Places are avaliable upon arrival, the arena will be standing and the first floor is seated. The concert starts at 21.00, and will have two parts, divided by a 15 minute break. The concert will be camera friendly, so the fans may take as many videos and pictures as they want, the security personnel will be informed about this (please do not take a whole TV-crew with you though). We are aware of the fact that many fans might bring flags to the concert. Please note that flagpoles are not allowed in the Hall, so please take only the fabric (flag).
Maps:
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from the busstation-
by car