Collins, Missouri is a small town located in St. Clair County. The climate in Collins is classified as humid subtropical, with hot summers and cold winters. The town is situated on the Osage River, which provides opportunities for fishing and boating. The hydrology constituents of Collins include the Osage River, as well as several small creeks and streams. Outdoor recreation opportunities in Collins include hunting, fishing, and camping in the nearby state parks and conservation areas. The town also has a small park with playground equipment, basketball courts, and picnic areas. Overall, Collins offers a peaceful, rural atmosphere with access to outdoor activities.