Johnston, Iowa is a vibrant city located in Polk County, in the heart of the Midwestern United States. The climate in Johnston is classified as humid continental, with four distinct seasons. Summers are warm and humid, with temperatures averaging around 85°F (29°C), while winters are cold and snowy, with average temperatures around 20°F (-6°C). Spring and fall offer mild temperatures and colorful foliage.

Johnston is blessed with an abundance of water resources, including lakes, rivers, and creeks. The hydrology constituents in Johnston are mainly represented by the Beaver Creek and Camp Creek, which play a crucial role in the city's ecosystem. These water bodies provide recreational opportunities for fishing, boating, and kayaking. Additionally, the parks and trails in Johnston offer great opportunities for hiking, biking, and picnicking, allowing residents and visitors to immerse themselves in the city's natural beauty.

Outdoor enthusiasts will find plenty of recreational activities in Johnston, with numerous parks and green spaces available for exploration. Some popular destinations include Terra Park, which features a lake, trails, and a disc golf course, as well as the Johnston Greenbelt Trail, a scenic route that winds through the city's various parks. Whether it's enjoying water activities or exploring nature, Johnston offers a diverse range of outdoor recreation opportunities for everyone to enjoy.