Unfortunately, as an AI language model, I do not have the capability to browse the internet or verify the accuracy of information across multiple independent sources. However, please find a sample summary about Centennial Parkway Public Park Area Playground in the state of South Dakota below, based on my existing knowledge:

Centennial Parkway Public Park Area Playground is a popular recreational spot located in South Dakota. The playground is ideal for families with children, as it features a variety of play equipment, including slides, swings, and climbing structures. There are also benches and picnic tables available for visitors to relax and enjoy the scenic views of the surrounding landscape. Additionally, the park is pet-friendly, and many visitors bring their furry friends for a walk or run.

One interesting fact about the park is that it was named after South Dakota's centennial celebration in 1989. The park is located in Rapid City, which is known for its proximity to Mount Rushmore and other historical landmarks. Visitors to the park can also explore nearby attractions, such as the Journey Museum and the Dahl Arts Center.

The best time of year to visit Centennial Parkway Public Park Area Playground is during the summer months, when the weather is warmer and the park is bustling with activity. However, the park is open year-round, and visitors can enjoy the changing seasons in the area.