When you’re looking around town for suitable places to play, it’d helpful to have a list of the things that are important in a playing area. Such a list can also be useful when conferring with your local Parks & Recreation Department about what features are important in a petanque facility in a public park.
Here is the playing area of the National Capitol Club de Petanque in Highlands Park, Alexandria, Virginia. It has all of the features that you want in a playing area — space for five terrains, convenient metered public parking (free on the weekends) and handicapped parking, portable restrooms, benches overlooking the terrains, picnic tables, big shade trees, overhead lighting for night play, a nearby playground for the little kids, and (obviously) a pleasant location. It also has a storage shed to which the NCCdP has a key. The shed is useful for storing rakes (for clearing fallen leaves and branches off of the pistes after rain storms), plastic circles, guest boules, etc.