Clear Lake State Park Campground in Iowa offers a great camping experience with 142 campsites available on a first-come-first-serve basis. The campsite provides campers with scenic views of Clear Lake and offers access to a variety of outdoor activities such as hiking, fishing, swimming, and boating. The campground amenities include flush toilets, showers, picnic shelters, and a playground. The best time to visit is during the summer months when temperatures average around 80°F. However, the campground is open year-round, and visitors can experience winter activities such as cross-country skiing and ice fishing.