A costume parade just for dogs and dog lovers!

Trick-or-treat at Mount Vernon! The estate will again open its gates for Halloween fun and spook-tacular activities.

Taste of DC is the Mid-Atlantic region’s premier culinary cultural festival.

Discover animals and other fanciful creatures in the sculpture throughout Hillwood's gardens.

Open Houses provide a unique opportunity to hear more about Beauvoir’s philosophy and program directly from faculty, administrators and members of the community. In addition, there is time to meet current parents who are on hand to share their impressions of Beauvoir. Open Houses last approximately two hours.

Join Smithsonian Theaters for some scary good films this October during our Halloween Film Festival.

Costume contests, pumpkin carving, and live music—oh my!

A great way to spend some fun time with your baby on a Saturday morning.

An event for prospective Middle School families to meet students, teachers, and school leadership as they explore GDS as a fit for their children and family.

Celebrate Halloween events at various recreation locations throughout the District.

An event for prospective High School families to meet students, teachers, and school leadership as they explore GDS as a fit for their children and family.

This Halloween night celebrate the BOO season on this zany treasure hunt. Come in costume and have a spooktacular time exploring our 100 room Mansion -- decorated special for Halloween.

Explore the spooky side of air and space at Air & Scare, our FREE Halloween event at the Steven F. Udvar-Hazy Center in Chantilly, Va.

Saturdays & Sundays in October means our popular Eye Spy Trains are back for Halloween.

Dorothy's Ruby Slippers from "The Wizard of Oz" will step back into the limelight on Friday, October 19!

The National Museum of Natural History, the Society for American Archaeology, and Archaeology in the Community invite you to a family-friendly event celebrating International Archaeology Day!

An event for prospective LGBTQ Families families to meet students, teachers, and school leadership as they explore GDS's outstanding academic programs and inclusive community for all in Grades Pre-K through 12.

The B&O Railroad Museum and the Boy Scouts of America are partnering for Railroading Day that is open to all boy scouts.

St. John's Annual Open House will be held today between 11 am and 2 pm. All interested families of students in grades 6, 7, and 8 are invited to attend this event.

The Only Trabant Rally in the United States!

An event for prospective Lower School families to meet teachers and school leadership as they explore GDS as a fit for their children and family.

We invite you to attend our Transitional Kindergarten/Kindergarten Open House on Thursday, October 25th, 2018 from 9:00-11:00am to learn more about our Transitional Kindergarten and Kindergarten programs. During the Open House you will have the opportunity to meet our staff, learn more about our academic and enrichment programs, and tour the campus. We look forward to meeting you and sharing the exceptional education and people which differentiate Calvary Christian School.

The Smithsonian's National Museum of the American Indian is hosting the film in conjunction with the National Congress of American Indians and the Alliance of Colonial Era Tribes.

Just in time for kids' candies celebration, join us for a delectable excursion in the world of sweets and desserts!

Cheer on the Black and Red!

Join us for the year’s last Toddler Time, featuring a classic railroad story and Halloween celebration.

An annual tradition! The Concert Hall transforms into a ghostly sight when the NSO performs new and old classics to celebrate Halloween, which this year also marks the Dia de Los Muertos (The Day of the Dead) with our ghoulishly attired musicians. Arrive early for trick-or-treating and a special Haunted Hall Musical Instrument “Petting Zoo.” Age 5+

Enjoy this Halloween all weekend long, by coming down to the National Harbor for some serious FUN!