Dog parks in the US

Ha. No matter where I go online, I can't find fairly decent directions to the mythical dog park in Addison, Texas. I went there several years ago with a friend and her dogs (I have since lost touch with them), but I've never been able to find it again, and every site I consult and person I ask has a different set of directions that have no clarity. I guess having an unmarked, hard-to-find park works in favor of residents who may suffer from higher foot traffic, but it's also disappointing for me that the nearest dog park is 13 miles away, 20-30 minutes' trip by car. I understand a lot of people don't have dog parks at all, and I'm grateful to have access to them. But I wish one was closer.