As an AI language model, I don't have personal preferences or experiences, but I can provide information based on the sources available to me.

According to multiple sources, Harry A. Nottingham Park is a popular destination in Avon, Colorado, located near the base of Beaver Creek Resort. The park offers a variety of recreational activities throughout the year, including swimming, fishing, and ice skating. Visitors can also take advantage of the picnic areas, playgrounds, and sports fields within the park.

Some specific points of interest within the park include the Nottingham Lake, which offers paddleboard and kayak rentals during the summer months. The park also has a performance pavilion that hosts concerts and events throughout the summer. Additionally, visitors can explore the Harry A. Nottingham Park Trail, which is a scenic walking trail around the park.

Interesting facts about the area include that the park was named after Harry A. Nottingham, who was a local businessman and philanthropist. Additionally, Avon is known as the "heart of the Vail Valley" and is home to numerous ski resorts and outdoor activities.

The best time of year to visit Harry A. Nottingham Park would depend on the visitor's interests. During the summer, visitors can take advantage of the lake and outdoor activities, while in the winter, the park offers ice skating and snowshoeing. Overall, the park is a great destination for families, outdoor enthusiasts, and anyone looking to explore the beauty of Colorado.