Located in Ringgold County, Iowa, Kellerton is a small town with an estimated population of around 300 residents. The town experiences a humid continental climate, characterized by hot summers and cold winters. Average temperatures range from 15°F (-9°C) in winter to 85°F (29°C) in summer.

Kellerton benefits from its proximity to the Middle Fork River, a major hydrological feature in the region. The river serves as a source of recreation and sustains diverse wildlife. Fishing enthusiasts can enjoy catching various species such as bass, catfish, and bluegill. The wooded areas around Kellerton are also home to numerous bird species, making it a great spot for birdwatching.

Outdoor recreation opportunities in Kellerton are abundant. The Middle Fork River provides opportunities for kayaking, canoeing, and tubing during the warmer months. The surrounding area offers hiking and biking trails, allowing visitors to explore the natural beauty of the region. Kellerton State Park is a popular destination for camping, picnicking, and nature enthusiasts, offering serene landscapes and an opportunity to observe local flora and fauna. Whether enjoying water activities or exploring the outdoors, Kellerton provides a peaceful retreat for outdoor enthusiasts.