There are several options regarding accommodation.
Utrecht has lots of great hotels. The hotels closest to the venue are NH Utrecht and Park Plaza. Both are good and affordable.
StayOkay Utrecht has some simple dorms & private rooms in a hip property with a cafe/bar & a guest lounge, plus bike rentals. This modern budget hostel situated on a lively square surrounded by cafes and shops, is only a 15-minute walk from the venue and 7 minutes walk to the Dom tower.
Other options are AirBnB or Couchsurfing. If you’d like to team up with other attendees to travel to or stay in Utrecht, let us and the community know on Twitter: @frontendunited - we will help spread the word!