Coeur D'Alene's Old Mission State Park, located in Idaho, is a popular tourist destination due to its rich history and stunning natural beauty. The park is home to the oldest building in Idaho, the Sacred Heart Mission, which was built by Catholic missionaries in the mid-1800s. Visitors to the park can enjoy guided tours of the mission, explore the surrounding gardens and hiking trails, and view exhibits on the history of the area.

In addition to the mission, the park also boasts breathtaking views of Lake Coeur d'Alene, which is a popular spot for boating, fishing, and swimming. Visitors can also take a boat tour of the lake to learn more about its history and wildlife.

Interesting facts about the park include that it was once a hub for mining and logging, and served as a vital transportation link for the region. Today, the park is a testament to the area's rich history and natural beauty, and attracts visitors from around the world.

The best time of year to visit the park depends on personal preference, as the area offers different activities and experiences throughout the year. Summer is a popular time due to the warm weather and opportunities for water sports, while fall offers stunning foliage and hiking trails. Winter brings snow sports like skiing and snowshoeing, while spring offers pleasant temperatures and wildflower blooms.

Overall, Coeur D'Alene's Old Mission State Park is a must-visit destination for anyone interested in history, nature, and outdoor activities. With its rich history, stunning views, and diverse activities, the park offers something for everyone.