A Belgian quadruple style, it's a brew known for its ... so you'll need to trek to Vleteren to sample the beer. On chance, there might be a bottle that's made its way to a small beer shop, perhaps ...
No matter what the tap lineup looks like at your local craft beer bar ... it at your local bottle shop, look for Brewery Ommegang's Gnommegang, Allegash's Tripel, or New Belgium's Trippel.