The Apostle Islands National Lakeshore is located in the state of Wisconsin, not Illinois. It is a beautiful and unique destination to visit, featuring 21 islands and 12 miles of mainland on Lake Superior. The islands are known for their stunning natural beauty, including sea caves, sandy beaches, and towering cliffs. Visitors can enjoy a variety of outdoor activities, such as hiking, kayaking, fishing, and camping.

One of the most popular attractions at the Apostle Islands is the sea caves, which can be explored by kayak or on foot during the winter months when the caves freeze over. The park also offers a variety of hiking trails, including the Oak Point Trail, which offers stunning views of Lake Superior. Other points of interest include the historic lighthouse on Sand Island, the Devils Island sea caves, and the Raspberry Island lighthouse.

Interesting facts about the Apostle Islands National Lakeshore include that it was designated as a national lakeshore in 1970 and is home to the largest collection of lighthouses in the National Park Service. The islands also have a rich cultural history, with evidence of human habitation dating back at least 4,000 years.

The best time of year to visit the Apostle Islands National Lakeshore depends on your interests and the activities you want to participate in. Summer is the most popular time to visit, with warm temperatures and a variety of outdoor activities available. However, the winter months offer a unique opportunity to explore the frozen sea caves and experience the park in a different way.