We have arranged a special rate at the NH De Ville Hotel in Groningen for you. The special rate could be booked here until middle of March. Few rooms may still be available.
Go to their website or contact them directly
Phone: +31 50 5848121
Email: book.groningen@nh-hotels.com
For single use the special rate is € 110.00 per room per night including breakfast. For double use it is € 126.00 a night. This does not include the municipal tourism tax € 3.15 per person per night.