This weekend is serving some serious fun! From a tennis-themed family day and superhero meet-and-greet to a museum festival and youth ballet performance, it’s going to be a grand slam for everyone on your team.

Photo: ph-stop via flickr

Rock Creek Park

Citi Open Family Day
At the Citi Open’s annual Community Day, all kids 10 and under will receive a free ticket for the day and a lunch voucher courtesy of Guest Services, Inc. There will be a Play Day Clinic provided by USTA’s Net Generation, a Mascot Challenge, Zumba, face painters, moon bounce, PetConnect Adoption, and a DJ!. Sat.-Sun. Event details.

Alexandria

Tunes 4 Tots
Find the rhythm and get grooving at this new outdoor series at the Department of Beer & Wine in Alexandria! This is low-key family fun at its finest. FriEvent details

Capitol Hill

Dog Days of Summer Family Festival
The Smithsonian’s National Postal Museum invites you to the Dog Days of Summer Family Festival! Program. Get to know Owney’s story and understand the role that other animals, such as mules, play in our postal system. Visitors can explore a wide variety of activities including a scavenger hunt, Owney-puppet-making, screenings of the animated short “Owney: Tale. FriEvent details

Bethesda

Paper Dreams
In a brand-new collaboration with Mons Dansa Dance Company Barcelona, Spain, we bring to life their first dance performance based show, perfect for ages 1-5 that explores the many facets of creativity. A fun, interactive production that tells the story of two delightful creatures who live inside a wastepaper basket. Can our greatest mistake actually turn out to be the next greatest innovative idea? Fri.-SunEvent details

McLean

Meet Superman and Superwoman
Have your Marvel-loving kids been extra good as of late? As a token of your appreciation, let them kick it with their favorite superheros. Wonder Woman and Superman will read some of their favorite stories. Superhero crafts and treats will be served. SatEvent details

Vienna

Maryland Youth Ballet
An enchanted elf helps a miller’s daughter turn straw into gold… for a price. Join Maryland Youth Ballet for this classic fairy tale adventure presented through the mesmerizing magic of dance. Fri.-SatEvent details

—Ayren Jackson-Cannady