Cottonwood Canyon State Park is located in north-central Oregon and is the second-largest state park in the state. The park covers over 8,000 acres and is situated along the John Day River. Visitors to the park can enjoy a variety of outdoor activities including hiking, fishing, kayaking, and camping.

One of the main reasons to visit Cottonwood Canyon State Park is to experience the natural beauty of the area. The park features stunning views of the John Day River and the surrounding canyons. Visitors can also explore the park's diverse ecosystem, which includes a variety of wildlife and plant species.

There are several points of interest to see within the park, including the historic Murtha Ranch House, which was built in the 1930s. The park also features several hiking trails, including the Cottonwood Canyon Trail, which offers excellent views of the river and the surrounding canyons.

Interesting facts about the area include that it was once home to Native American tribes who used the area for hunting and gathering. The area was also used for logging and livestock grazing before being turned into a state park.

The best time of year to visit Cottonwood Canyon State Park is during the spring and fall when temperatures are mild and the foliage is at its most colorful. However, visitors can enjoy outdoor activities in the park year-round, with summer being the busiest season.

Overall, Cottonwood Canyon State Park is a must-visit destination for outdoor enthusiasts looking to explore the natural beauty of Oregon.