Mesa Park is great for little league baseball, playground usage, and in a great community. In my experience, basketball courts and fields are almost never available after noon everyday. Once, when I came in the morning, security had asked us to not use the baseball fields since they had just been straightened for a game later in the day. After a few visits with the same response, I was directed to call the Community Center. The center claimed that park usage was only for little leaguers even though I was using the field to run a practice for my 8 year old brother. Go to Vista Park for open fields, courts, and a better experience.