There are several reasons to visit Riverside State Park. Firstly, it provides ample opportunities for outdoor activities such as hiking, biking, horseback riding, and picnicking. The park has numerous well-maintained trails that cater to all skill levels, offering breathtaking views of the surrounding scenery. Additionally, the Spokane River, which runs through the park, provides opportunities for water-based activities like fishing, boating, and swimming. Riverside State Park is also known for its rich wildlife, making it a great spot for bird-watching and wildlife photography.