Franconia Rec Center has skate nights every month or so https://www.instagram.com/franconiaskateanddancenight/

Supreme sports club in Columbia Md has a great rink. My kids loved it when they were younger.

You can try walks along the seafront or large pedestrian squares, especially early in the morning when it's less crowded. It's ideal for starting out safely.

Mini Militia App Lock

I don’t have a recommendation but just wanted to say this is such a great age to learn! My DD17 took just 6 roller skating lessons at age 4 and can skate pretty well even now, with no lessons since then. Enjoy!

Skate n fun zone in manassas is a blast. The arlington skate night is great too.

There's a roller rink out in Manassas.

Bush Tabernacle out in Purcelville

Kraken in NE DC has roller skating: https://www.experiencekraken.com/rollerskating

Arlington County has family skate night on Saturdays.

My 4yo tried roller skating at a special event out of town and now wants to do it again. Where can we go in this area?