Caldwell, Ohio is a small town located in Noble County. The climate in Caldwell is classified as humid subtropical, with hot summers and cold winters. The town is situated near the Muskingum River and Salt Fork Creek, providing ample opportunities for outdoor recreation such as fishing and kayaking. The hydrology constituents in the area are mainly agricultural, with some industrial and municipal sources. Caldwell also boasts a variety of parks and trails for hiking and biking, including Wolf Run State Park and the Great Guernsey Trail. Overall, Caldwell offers visitors and residents a mix of natural beauty, outdoor recreation, and small-town charm.