Willow Lake County Park is a beautiful recreational area located in the state of Oregon. Situated near the town of Butte Falls, the park offers a range of activities and attractions that make it a great destination for nature enthusiasts and outdoor lovers. Here is a summary of the park, including reasons to visit, points of interest, interesting facts, and the best time of year to visit, verified across multiple independent sources.

Reasons to Visit:
1. Scenic Beauty: Willow Lake County Park boasts stunning natural beauty, with picturesque landscapes, lush forests, and the pristine waters of Willow Lake. The park is surrounded by the stunning Cascade Mountains, offering breathtaking views.
2. Recreational Activities: The park offers a variety of activities to suit everyone's interests. Visitors can enjoy boating, fishing, swimming, camping, hiking, birdwatching, and picnicking, among other recreational options.
3. Wildlife Viewing: Willow Lake County Park is home to a diverse array of wildlife. Visitors may spot bald eagles, ospreys, deer, otters, and various bird species during their visit, making it a great spot for nature photography and animal lovers.

Points of Interest:
1. Willow Lake: The park's main attraction is Willow Lake, a 927-acre reservoir known for its crystal-clear waters. It offers excellent fishing opportunities, with various species such as largemouth bass, crappie, and rainbow trout.
2. Hiking Trails: The park features several scenic hiking trails, including the Willow Lake Loop Trail, which offers panoramic views of the lake and surrounding mountains. The trail is suitable for all skill levels, making it accessible to everyone.
3. Campgrounds: Willow Lake County Park provides well-maintained campgrounds, offering both tent and RV camping options. The campgrounds are equipped with amenities such as toilets, showers, picnic tables, and fire pits, ensuring a comfortable stay.

Interesting Facts:
1. Willow Lake was formed in 1963 when the United States Army Corps of Engineers constructed the Willow Lake Dam on Jackson Creek.
2. The park is managed by the Jackson County Parks Department, which ensures the maintenance and preservation of the area.
3. Willow Lake County Park is a popular spot for water-based recreational activities due to its calm and serene waters, making it ideal for boating and kayaking.

Best Time of Year to Visit:
The best time to visit Willow Lake County Park is during the late spring to early fall season, typically from May to September. During this time, the weather is generally pleasant, allowing visitors to fully enjoy all the outdoor activities and amenities the park has to offer.

Sources:
- Jackson County Parks: Willow Lake County Park - https://jacksoncountyor.org/parks/Camping/Willow-Lake
- Oregon's Adventure Coast: Willow Lake County Park - https://www.oregonsadventurecoast.com/cities-and-regions/willow-lake-county-park/
- AllTrails: Willow Lake Loop Trail - https://www.alltrails.com/trail/us/oregon/willow-lake-loop