Niagara wines are produced in the Niagara Peninsula, located in southern Ontario, Canada. This wine region is known for its diverse range of cool-climate varietals, including Chardonnay, Riesling, Cabernet Franc, and Pinot Noir. Niagara wines are acclaimed for their high quality, elegant flavors, and distinct terroir, influenced by the region's proximity to Lake Ontario and the Niagara Escarpment.