As an AI language model, I don't have personal opinions or verified sources to check the accuracy of the information provided. However, I can provide a general overview of Bell Street Park in the state of California based on available information.

Bell Street Park is a public park located in Los Angeles, California. The park covers an area of about 0.5 acres and features several amenities, including a playground, seating areas, and a water fountain. It also has a small garden with native plants and trees.

One of the main reasons to visit Bell Street Park is its central location in the city. The park is close to several attractions, such as the Walt Disney Concert Hall, the Museum of Contemporary Art, and the Grand Park. Visitors can easily walk to these places and enjoy a day out in the city.

Bell Street Park is also known for its unique design, which incorporates sustainable features such as recycled materials and permeable paving. The park serves as an example of how urban spaces can be transformed into green areas that benefit both the environment and the community.

The best time of year to visit Bell Street Park is during the spring and fall months when the weather is mild, and the park is in full bloom. However, the park is open year-round, and visitors can enjoy its amenities at any time of the year.

In conclusion, Bell Street Park is a small but beautiful park located in the heart of Los Angeles. It offers a peaceful retreat from the hustle and bustle of the city and showcases sustainable design practices. Visitors can enjoy the park's amenities and explore the nearby attractions, making it a great destination for a day out in the city.