Hotel Scam Alert

We have been alerted to the fact, that a company going by the name and possibly also others are sending emails and making telephone calls indicating that they are “from the conference organisers” and claiming that they have a special hotel deal or that something is wrong with your hotel booking for the ICCB 2023 Conference. Please IGNORE these calls (and/or emails) and DO NOT PROVIDE credit card details. We do not forward any contact details to third parties. These agencies DO NOT have access to any personal information from us. They are accessing public conference information and searching contact details through search engines like Google.

The conference organizers have only blocked hotel room contingents mentioned below. We also do not forward any participant information to those hotels.

Pre-booked Hotels

We have blocked hotel room contingents for the period of September 19-23, 2023 at the following hotels:

Codeword: “ICCB2023”

Hotel Kaiserhof Wien ****

Frankenberggasse 10, 1040 Wien

Phone: +43 1 5051701-81


Room rate: € 149 single room, € 194 double room

Expiry of contingent: August 22, 2023

Distance to venue: 5 walking mins.

ICCB2023_Kaiserhof_Bookingform PDF391.67 KB

Hotel beim Theresianum ***

Favoritenstraße 52, 1040 Wien

Phone: +43 1 505 1606-1000

Reservation link

Room rate: € 120 single room, € 136 double room

Expiry of contingent: August 21, 2023

Distance to venue: 15 walking mins.

Hotel Johann Strauss****

Favoritenstraße 12, 1040 Wien

Phone: +43 1 505 7624

Reservation link (Code: ICCB2023)

Room rate: € 130 double room single use, € 170 double room

Expiry of contingent: August 19, 2023

Distance to venue: 10 walking mins.

Hotel Erzherzog Rainer ****

Wiedner Hauptstraße 27-29, 1040 Wien

Phone: +43 1 22111

Reservation link


Room rate: € 187 single room, € 204 double room

Expiry of contingent: September 4, 2023

Distance to venue: 8 walking mins.


Further recommended hotel – with no pre-reservation

Motel One Wien Staatsoper

Distance to venue: 6 walking mins.