Cape Disappointment State Park is located in Washington state, at the mouth of the Columbia River. There are many good reasons to visit the park including its rich history, beautiful scenery, and various recreational activities. Some specific points of interest include the Lewis and Clark Interpretive Center, the North Head Lighthouse, and the beaches along the Pacific Ocean. Visitors can also enjoy hiking, fishing, and camping in the park. The area is also rich in history, as it was an important location for the Lewis and Clark expedition and has been home to various Native American tribes for thousands of years. The best time of year to visit depends on personal preferences, but summer and early fall are popular due to the mild weather and beautiful scenery. Overall, Cape Disappointment State Park is a must-see destination for anyone visiting Washington state.