Spooky Stamps Halloween Festival at National Postal Museum

More at National Postal Museum this weekend

• Stamp & Scream at National Postal Museum Sat 11 am–3 pm

More family on Saturday

• A Wild Race Against Time at CityCenterDC Mon–Sun (check site for time)
• Dinosaurs: Land of Fire and Ice Mon–Sun (check site for time)
• Starstruck: An Immersive Experience at Smithsonian Mon–Sun (check site for time)
• Flashlight Corn Maze at Montpelier Farms Mon–Sun (check site for time)
• Spooky History Tour in Downtown DC Mon–Sat 10 am
• Pumpkin Festival at Butler's Orchard Wed-Fri 1-6pm. Sat-Sun 9am–6 pm
• Beatrice Likes the Dark at Glen Echo Park Wed–Sat 11 am
• Markoff's Haunted Forest at Calleva Farm Thu–Sun 6 pm
• Pre-Cleaned & Pre-Carved Pumpkins Days at Queen Anne Farm Fri & Sat (check site for time)
• Jennie the Cat: A Halloween Adventure at Glen Echo Park Fri & Sat 10:30 am
• Smithsonian Sleepover at National Museum of American History Fri & Sat 7 pm–9 am
• Trick-or-Treat & Decor Contest at Historic Occoquan Sat (check site for time)
• Halloween at Tudor Place Sat 10 am–12 pm
• Trick-or-Treat on Historic Ellicott City Main Street Sat (check site for time)
• Fall Festival Final Weekend at Larriland Farm Sat, Sun (check site for time)
• Halloween Costume Day at Loyalty Bookstores Sat (check site for time)
• Spooktacular Girls in Business DC 2026 at 999 9th St NW Sat 8 am
• Spooktacular Camp Congress for Youth at 999 9th St NW Sat 8 am
• Youth Financial Literacy Halloween Celebration at 3601 St Barnabas Rd Sat 9 am
• Immersive Spanish for Kids (Ages 4–8) at Hill Center Sat 9–11 am
• Tippi Toes: Baby Ballet at Hill Center Sat 9:30–10 am
• Bat Week Nature Play at the National Zoo's Bird House Sat 9:30 am–1:30 pm
• B.A.R.K. Ranger Dog Badge Event at Rock Creek Park Sat 10 am–12 pm
• Bat Week Extravaganza at National Museum of Natural History Sat 10 am–12:30 pm
• Trick-or-Treat at Tudor Place Sat 10 am–12 pm
• Kid's Halloween Terrarium Workshop at PlantHouse Alexandria Sat 10 am
• Bat Week at Cushwa Basin Visitor Center Sat 10 am–3 pm
• Halloween Storytime at Cafe Cino Sat 10 am
• Spooky Family Fun Day at Nave Sat 10 am–2 pm
• Annual Fall Festival at The Farm at Kelly Miller Sat 10 am–2 pm
• Rocknoceros at Jammin Java Sat 11 am
• Music & Movement at Capitol View Neighborhood Library Sat 11–11:30 am
• Wisconsin Avenue Woof Walk in Tenleytown Sat 11 am–1 pm
• Trick-or-Treat Parade at Historic Occoquan Sat 11 am
• Ranger-Led Tour at the Old Stone House Sat & Sun 11:30 am–12 pm
• History Through Music: Halloween Edition at Constitution Gardens Sat 11:30 am–3:30 pm
• Broad Stripes and Bright Stars at National Museum of American History Sat 11:30 am–12 pm
• Pumpkin Painting: Creative Minds at Anacostia Community Museum Sat 12–3 pm
• Little Boo Sensory Hour at PJ's Coffee Camp Springs Sat 12 pm
• The Great Harvest: Growing Good Fruit at BeLove Kids Church Sat 12 pm
• Halloween Carillon Concert at Netherlands Carillon Sat 12–2 pm
• Fall Festival at Woodridge Neighborhood Library Sat 12–5 pm
• Trolleyween at National Capital Trolley Museum Sat 12–5 pm
• Pumpkin Painting Workshop at Anacostia Community Museum Sat 12–3 pm
• Story Time with Author Shay McDougle at National Air and Space Museum Sat 12–1 pm
• Fall Frolic at Glen Echo Park Sat 1–4 pm
• NSO Family Concert: Halloween Spooktacular at Lisner Auditorium Sat 2 pm
• Autumn Social: The Magical Experience in Mount Rainier Sat 2 pm
• Spooky Dance-A-Thon for Kids and Parents at The Salsa With Silvia Dance Studio Sat 3:20 pm
• Tales of the Odd and Unusual at WWII Memorial Sat 4 pm
• Festival of Frights & Trunk or Treat at Old Firehouse Center Sat 5–8 pm
• Middletown Halloween Parade Sat 5 pm
• Hampden HalloweenFest Sat 5–8 pm