We live in Elkridge but family lives further south so anywhere in between is fine. We know of Centennial Park since I am from Columbia and we love it! However, looking for other options similar for a birthday party at a park. This will be in August, so nice weather
Lake Elkhorn is another great place that is similar to Centennial but they have been dredging for what seems like years! If they are finished though, that could work out well and it is a little closer to home for you.
Re: Park locations for birthday party?