Emergency crews and firefighters were dispatched to a fire at Great Wolf Lodge around 6:15 on Sunday morning.

Firefighters arrived to discover guests evacuating the hotel and encountered smoke on the second floor. The fire was contained to one unoccupied room by the building’s sprinkler system, but five rooms sustained significant water damage.

At the time of the fire, 400 of the 435 rooms at the Great Wolf Lodge were occupied. There were no injuries to hotel guests or first responders.

Crews remained on scene for three hours putting out hot spots and investigating.

The cause of the fire has not been determined, but foul play is not suspected.

Preliminary damage to the hotel is approximately $100,000.