Castle John's Newmarket

Castle John's Newmarket offers a vibrant nightlife experience that caters to everyone looking to unwind after a long day. Located conveniently on Yonge St, this bustling bar features a welcoming ambiance complemented by a wide selection of drinks, from craft beers to signature cocktails. Whether you’re catching up with friends or watching the big game, Castle John's creates the perfect backdrop for all occasions. Enjoy live music on weekends or participate in themed nights that guarantee endless fun. The friendly staff is always on hand to make your visit special and unforgettable. Come see why Castle John's is the ultimate destination for socializing in Newmarket!