Grand Junction, Iowa is a small town located in Greene County with a population of around 800 people. The climate in Grand Junction is typical of the Midwest region, with hot summers and cold winters. The town is situated near the Raccoon River, which provides ample opportunities for fishing and other water activities. The river also plays an important role in the hydrology of the area, and monitoring efforts have been put in place to ensure water quality is maintained. Outdoor recreation opportunities in Grand Junction include hiking and biking on nearby trails, boating and fishing on the river, and visiting the local parks and campgrounds. Overall, Grand Junction is a quaint town with access to plenty of outdoor activities for nature enthusiasts.