Artichoke says that early estimates indicate that 175,000 people attended the festival over four nights, and the city's restaurants and hotels were full to bursting over the weekend. The event passed off safely and without incident.
This year, to spread the crowds, the festival had extended opening times and a free ticketed system during peak hours in the central area for the first time.
Visitors from all over the world flocked to the festival to see the 27 light sculptures and installations, while the longer opening times enabled people to choose the most appropriate time to visit the festival.
Helen Marriage, Lumiere's artistic director said, "We are delighted with the success of this third edition of Lumiere. It's been wonderful to how much everyone has enjoyed it this year. The feedback has been overwhelmingly positive.
"We made many improvements to the way the festival has been organised this year, to ensure visitors had an unforgettable experience that was comfortable as well as enjoyable.
"Once again, Artichoke would like to say a huge thank you to the visionary Durham County Council, and its wonderfully innovative approach to cultural tourism".
Cllr Simon Henig, leader of Durham County Council, said, "Lumiere 2013 has been breathtaking, thought provoking, entertaining and an overwhelming success for tens of thousands of festival-goers and very many businesses.
"I confidently predict a very significant economic boost to the county linked to the opportunities delivered by this world class event. Just as important though is the immense sense of pride we can take in knowing we have worked together to showcase just some of the very best we have to offer in County Durham."
(Jim Evans)
