As an AI language model, I do not have personal opinions. However, I can provide you with the following summary of Clay Avenue Park in the state of California.

Clay Avenue Park is located in Burbank, California, and is an excellent spot for families to enjoy outdoor activities. The park features a playground for children, an outdoor gym for adults, and picnic areas for everyone to enjoy. Besides, visitors can walk along the paths and trails, which are perfect for jogging or hiking.

One of the park's main attractions is the large swimming pool, which is open to the public during the summer months. The pool is perfect for cooling off on hot days or for children to enjoy while parents relax on the nearby loungers.

The park also hosts several events throughout the year, such as the annual Easter egg hunt and the summer concert series. Another notable aspect of the park is the outdoor art installations, which provide a unique and creative element to the environment.

The best time to visit Clay Avenue Park is during the summer months, when the pool is open, and the weather is warm and sunny. However, the park is open year-round, and visitors can still enjoy its features even during the winter months.

Overall, Clay Avenue Park is a great place to enjoy outdoor activities, spend time with family and friends, and appreciate the unique art installations.