Fontanelle, Iowa is a small town located in the southwestern part of the state. The climate in Fontanelle is typically typical of the Midwest, with warm summers and cold winters. The town is surrounded by agricultural land and is located near the 300-mile Raccoon River Valley Trail, which offers opportunities for hiking, biking, and horseback riding. The area also provides access to several fishing and boating opportunities, as well as bird watching at the nearby Macksburg Wildlife Area. The town is situated in an area that is part of the Raccoon River Watershed, which is known for high levels of nitrate pollution due to agricultural runoff.