Galena is a small town located in Delaware County, Ohio. The climate in Galena is characterized by hot summers and cold winters, with an average temperature of 50°F. The town is situated near the Alum Creek, which is a major constituent of the hydrology in the area. The water quality of Alum Creek is closely monitored due to the presence of nitrates and phosphates from agricultural runoff. Galena offers several outdoor recreation opportunities, including hiking, biking, and fishing at the adjacent Alum Creek State Park. The park spans 4,630 acres and includes a 3,000-acre reservoir, making it a popular destination for boating and water sports.