Keswick, South Australia has a vibrant food and drink scene that caters to diverse tastes and preferences. Popular options include Merienda for its superfood menu, Kat's Kitchen offering vegan dishes, Woodstone Pizza and Flamegrill serving stone-fired pizza, and Casa Bella for Italian cuisine. Traditional fish and chips can be found at The Old Keswickian and The Kingfisher, while Indian food is available at Lakeland Spice and Sultan of Keswick. Chinese cuisine is offered at Golden Hills, and Thai dishes are served at Asaya Thai Restaurant. Several coffee shops like Java, Wild Strawberry, Treeby and Bolton, Square Orange Café, and others are also present in the town. Local produce options include Cranston's pork pie, Hawkshead Cumbrian Relish, and cheese from the Cheese Deli in Packhorse Court.
Booth's supermarket offers eclectic local foods, while Bryson's supplies a variety of cakes, bread, and pastries. Pubs like The Dog & Gun, The George, The Pheasant Inn, and The Royal Oak are popular choices among locals and tourists. The town also features modern bars, traditional pet-friendly pubs, cafés, and fine dining establishments to complete the diverse food and drink scene in Keswick.