Hotels in Groningen
To make sure you have a pleasant stay during the conference Groningen offers different places to spend the night. Most hotels are in walking distance of the city center of Groningen.
The Mercure Hotel Martini Plaza is next to the Conference Venue, but is 2 km from the center of the city (5 minutes by car).
Depending on your budget you can choose from a variety of accommodations. You have to make your own reservation. Information about hotels in Groningen you can find at this website.
Please checkout commercial sites such as given at this weblink for an overview of hotels, prices, etc..