Limmat may refer to: Limmat, a river in the cantons of Zürich and Aargau in Switzerland. Limmat (ship, 1958), a tour boat provided by the Zürichsee-Schifffahrtsgesellschaft in Zürich. Limmatauen, a protected area at the Werdinsel Limmat river island. Limmatquai, a street in Zürich. Limmat Verlag, a publishing house in Zürich.