The course at the Aa Saint-Omer Golf Club is the work of Dutch architect Johan Frederik Dudok van Heel, 15-time amateur champion of the Netherlands, renowned for designing golf courses which are at total harmony with the environment. Playing amongst the undulating landscape, with the dog leg holes and the raised greens, this championship course offers a major challenge.

Achieved by the French professional Sébastien Delagrange during the first round of the 2001 Saint-Omer Open. He won the competition three days later with a total card of 272 (-20).