Ideas for the next 5K?

Hi world. My labrum tear is still here, and I'm still not running :( BUT, I am able to power-walk, and I would love the motivation of training for another marathon. However, I want to take small steps, so I will start with a 5K. I'm trying to decide which one to do. Any thoughts? Something local to the greater LA area would be ideal, and something in a month or two.