Practical Information (2021 Interoperability for Cross-Domain Research: Use Cases for Metadata Standards)

Dagstuhl Event 21393

About Dagstuhl

The workshop will take place at the Leibniz Center for Informatics, Schloss Dagstuhl, Wadern, Germany. The non-profit center is a member of the Leibniz Association and is funded jointly by the German federal government and a number of state governments (similar to GESIS - Leibniz Institute for the Social Sciences).

The venue provides an intense working atmosphere in a relaxing environment. It is located in a remote region in Saarland near the small town Wadern. Dagstuhl offers several seminar rooms and a cafeteria in addition to leisure rooms open during the evening, including a wine bar, billiard room, music room, reading room, table tennis, sauna, etc., all of which provide opportunities for intense discussion and communication (rooms in italic are closed due to COVID-19 regulations).

The center is divided in two buildings - the old Schloss Dagstuhl and the modern section with participant rooms in the center.

Please look at the page on 'Upon your arrival / prepare your stay' provided by Dagstuhl.

Further Information on Dagstuhl

Daily Schedule

07:30 - 08:45


09:00 - 10:30


10:30 - 10:45

Coffee Break

10:45 - 12:15


12:15 - 13:45


13:45 - 15:15


15:15 - 15:30

Coffee Break

15:30 - 17:00


18:00 - 19:00


19:00 - 20:00Possible evening session


Informal discussion (with drinks on own expense)


Cheese platter

The workshop will be start on Monday September 27th at 9:00 a.m. and will end on Friday October 1st at approx. 3:00 p.m. Participants are strongly advised to arrive at Dagstuhl on Sunday September 26th. Staying until the morning of Saturday October 2nd is possible.

Arrival Information

Arriving from Frankfurt Airport

Coming from Frankfurt Airport it is strongly recommended to take a combination of train and taxi. The trip requires approx. 2.5 hours altogether. Take the direct train (31.00 Euro) from Frankfurt Airport (“Frankfurt am Main Flughafen Regiobahnhof”, regional train station) to Türkismühle (direction “Saarbrücken Hbf”). Tickets can be bought at the train station in the airport or on-line. It isn't possible to purchase tickets on the trains. Please note that Frankfurt airport has two train stations: the regional train station ("Frankfurt am Main Flughafen Regiobahnhof") and the long-distance train station ("Frankfurt am Main Flughafen Fernbahnhof"). Take a taxi from Türkismühle to Dagstuhl (46.00 Euro). Make arrangements for the taxi at least three days in advance (further rates and contact details). The taxi company tries to organize shared rides with lower costs. Payment for the taxi is only possible in cash (Euro). The participants list will be distributed two weeks before the workshop. People can get then in contact for possible sharing of taxis or rental cars.

See the timetable from Frankfurt airport to Türkismühle with direct train connections for September 26, 2021.

If you are familiar with public transport systems, don't mind waiting for the bus (waiting time of almost 2 hours in St. Wendel), and would like to avoid the taxi fee, you can take this connection (train 33.10 Euro to St. Wendel, bus 7.50 Euro to Wadern). The bus ticket is available at the bus station or at the driver. See the website of the Deutsche Bahn for train and bus schedules. Use "Frankfurt am Main Flughafen Regiobahnhof" for Frankfurt Airport as start (station/stop) and "Wadern, Oktavie-Allee 1" for Dagstuhl as destination (address). A local map for walking to Dagstuhl will be provided (click on "Show details" / "Map view" / "Destination station") in addition to the schedule for a specific connection (train and bus). Please make sure that you get into the correct bus in St. Wendel. The bus driver stops on demand at the Dagstuhl institute. Then you can avoid the walk from the bus stop “Bahnhofstr. Dagstuhl, Wadern” to Dagstuhl (map).

See the timetable from Frankfurt airport to Dagstuhl for September 26, 2021.

If you want to walk from the bus stop in Wadern to Dagstuhl at night, you should take a flashlight with you.

Other Arrival Information

Further arrival details and other travel possibilities are described at the detailed pages at Dagstuhl.


Hotels at Frankfurt Airport with Shuttle Services

In case somebody needs a hotel at the Frankfurt airport when departing Saturday morning by plane, hotels at the airport (most with shuttle services) can be convenient. Some popular Internet booking agencies are,,, and

Accomodation and Check-in


We take care for accommodation. Rooms are already reserved. All rooms have private baths. Accommodation cost at Dagstuhl including full board is 70 Euro/night/person (this rate is subsidized by the Dagstuhl institute). Food, coffee, tea, and water are included in the accommodation rate. Several double rooms exist, so some partners can be brought to Dagstuhl. Additional costs would apply.


Check-in takes place on Sundays, from 3 p.m. to 7 p.m. Some people will arrive after hours. They can do a self-service check-in (starting from 9:00 am), see instructions. A door code (see below) will be required. Please note that there is a light dinner is at 6 pm on the arrival day. The check-in counter is located in the new building. The entry door is at the road between old and new building under the footbridge just near of the marker on this map.

The door code will be provided in the week prior to the workshop. You will need this code to open the main entry doors to the Dagstuhl buildings. The code is valid during the whole week.

The workshop identity badge provided to the participants must be worn all times in the Dagstuhl buildings.

Instructions for self-service check-in (from the related Dagstuhl web page)

Near the reception in the newer main building you can log into the Self-Service Check-In terminal opposite the main entrance with your DOOR credentials:

  • The terminal will show you your room's number.
  • Take a blank keycard and authorise it for your room using the terminal. This keycard will then allow you to access your room and to enter the center's buildings.
  • Please pick up the ‘additional costs’ leaflet. It will contain a plan of the building and further important information. You might want to write down your room number on this leaflet.


The final accounting for expenses in Dagstuhl is prepared one day before the guest leaves the center. That would be for accommodation costs and the personal expenses like beverages, phone costs. These costs must be paid to the Dagstuhl institute. Each guest is expected to write down these expenses on the expense sheet handed out upon arriving at the Center and to pay for them with the final bill. Visa, MasterCard, and Maestro cards are accepted at Dagstuhl.


Internet Access

Free wireless Internet access is available in most parts of Dagstuhl. A computer lab is available for email. The lab will be shared with the group of the Dagstuhl seminar. Ethernet outlets are available in some meeting rooms additionally to the wireless access. If you would like to use Ethernet with your laptop computer please bring a RJ45 connection cable with you.


Electrical power in Germany is 250V/50Hz as in most countries of Europe. A plug adapter is usually sufficient for notebooks. Other electric devices can be destroyed by too high voltage, so check carefully the requirements of your devices. Power plugs common in Germany: "Schuko" plug (the usual power outlet) and European 2-pin plug.

Mobile Phone

Mobile phone reception can be weak at some places in the area.


Free parking space is available. A detailed road map is necessary for getting to Dagstuhl.


Central European Time (CET) is used in Germany. It is still daylight saving time while the workshop week. The daylight saving time will end on October 31, 2021. Central European Summer Time (CEST) is two hours ahead of the Coordinated Universal Time (UTC), UTC + 2 hour. For the time difference to your location, see the world clock.


Street Addresses and Phone Numbers

Conference Center Schloss Dagstuhl - Leibniz-Zentrum für Informatik GmbH

66687 Wadern
Phone: +49 6871 905 0 (inside Germany: 06871 905 0)
Fax:       +49 6871 905 133 (inside Germany: 06871 905 133)
E-Mail:  lzi(at)dagstuhl(dot)de

Taxi Martin

Christianenberg 1
66687 Wadern
Phone: +49 6871 2284 (inside Germany: 06871 2284)
Fax:       +49 6871 2070 (inside Germany: 06871 2070)
E-Mail: info(at)taximartin(dot)de

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