The great thing about New York City's outdoor festivals is that everyone can enjoy them. If it's kids music, at least the grown ups can enjoy being outdoors on a lovely day or evening, relaxing. And, generally kids will put up with an outdoor concert or performance if they can run around, dance, play and picnic while you enjoy a little grown up entertainment for once.

The following free outdoor festivals are not specifically children's festivals, but they, for the most part, each have at least one kids performance and otherwise offer great performances in great outdoor environments around NYC, making a fun day or evening out with the kids either way.

Celebrate Brooklyn is considered by many to be NYC's best summer festival. Located at the Prospect Park bandshell, Celebrate Brooklyn is a great venue with a diverse range of excellent performances. You'll find music, dance, films and more. We already wrote about the child friendly outdoor movies that are part of Celebrate Brooklyn. Another great kid event at Celebrate Brooklyn will be the Dan Zanes concert on July 22; sure to be packed with toddlers, children and adults alike rocking out to the king of kid rock.

Lower Manhattan's River to River Festival has hundreds of events including dozens of children's and family events. As part of the River to River Festival you'll find children's workshops, story times, fairs, singing and dancing and more. Check out the calendar for the full list of children's events.

Everyone is familiar with Central Park's Summer Stage. Many of the Summer Stage events will be enjoyed by children, but for sure kids will love the Summer Stage Global Family Day on July 15th. Led up by Hip Hop Harry, a Kangol cap bearing big yellow bear described as Barney "if he had lived in the South Bronx in the '80s." Hmmm. Well, there will also be a marionette show of Cinderella Samba, a performance by hip kid rockers, The Sippy Cups, a performance outlining the history of break dancing, and finally, some good 'ol Brooklyn barbecue from The Smoke Joint.

The NY Philharmonic Concerts in the Parks Festival travels to all five boroughs plus Long Island and New Jersey, making classical music from the oldest philharmonic in the United States available to all for free. While there are no children performances, classical music under the stars, followed by fireworks is sure to be enjoyed by the entire family. Or it's a least a good way to sneak a little classical music into your children's repertoire.

The last festival we were planning on featuring was the NYC Fringe Festival which has a series of FringeJR events designed for families. Unfortunately, they have not published their calendar yet and haven't yet replied to our inquiries. We'll keep you posted or you can check the Fringe NYC site.