Places 2 Play

https://places2play.org/ - USA Pickleball's own site to find courts near by.

Northern Virginia Insider

https://www.northernvirginiainsider.com/home/introduction-to-pickleball-in-northern-virginia - Northern Virginia Insider's link on how to get started with pickleball.

Juju's List

https://jujuslist.com/ - A neat site where you can find drop-ins in Northern Virginia.