Brouwerij 't IJ (the IJ Brewery) is a small brewery in Amsterdam. It is located in the former Funen bathhouse, next to the De Gooyer windmill. The brewery was opened by Kaspar Peterson, a former musician, in October 1985. Brouwerij 't IJ brews a standard selection of beers as well as seasonal and special occasion beers. All of their beer is certified organic. The brewery offers guided tours and tastings, and has a pub with a large outdoor terrace. The pub is open daily from 15:00 to 20:00.