Arena is a small village of Iowa county in the U.S. State of Wiscinsin. It is located within the Aren town and is a part of the Madison MSA. With a total area of about 2.9 sq. kms., Arena is located at an elevated height of about 864 ft. above the ground level. Wine brewing is one of the principal economic activity of the locals. There is also the famous cheese factory located here which employs a substantial part of the local population.