building front with a welcome sign

Welcome To WEst On MAin


Established in 2025, West on Main brings a taste of Ireland to the heart of Watertown. We serve traditional Irish fare, craft drinks, and a perfect pint of Guinness – just as it should be. Whether you’re here for breakfast, the game, or a quiet one with friends, you’re in the right spot. Sláinte!

Location & Hours

451 Main St Watertown, MA 02472

Monday – Friday: 10am-1am

Saturday & Sunday: 9am-1am


The BAr

Featuring your classic drafts while rotating seasonal favorites.