Unfortunately, as an AI language model, I do not have the capability to access the internet or browse through information. However, I can give you a general idea of how to write a summary for Brownsville City Park in the state of Mississippi.

To begin, research the location and gather information from multiple sources, such as official websites, travel guides, or online reviews. The summary should include some good reasons to visit Brownsville City Park, specific points of interest to see, interesting facts about the area, and the best time of year to visit.

For example, some good reasons to visit Brownsville City Park could be the beautiful natural setting, the peaceful atmosphere, or the recreational opportunities. Specific points of interest to see could include the lake, the picnic areas, or the hiking trails. Interesting facts about the area could be the history of the park or notable wildlife sightings. The best time of year to visit could be during the spring for wildflower blooms or during the fall for the changing leaves.

Ensure accuracy by fact-checking information from multiple sources and using credible sources such as official park websites or government tourism websites.