Frog City Cheese is a family owned and operated cheese manufacturing business located at the Plymouth Cheese Factory on the President Calvin Coolidge Historic Site Cheese Factory in Plymouth Notch, Vermont. The factory and retail store are open every day from 9:30-5:00 until the end of October. Visitors can watch the cheese making process through several viewing windows. Please call ahead for days and times. Customers will also enjoy visiting our retail shop which carries a variety of Vermont-made cheeses and other specialty foods. We focus on specialty products from Vermont and New England.