Alex’s top picks
Five plans that define September in Washington DC
If you only get out five times this month, make it these.
01
DC JazzFest
Five days of jazz across the city, with a free night on Anthem Row and a ticketed finale at The Wharf.
02
DC State Fair
Pie contests, giant vegetables and the best homegrown weirdness in the District, all free to walk into.
03
Art All Night
Galleries, storefronts and studios stay open past midnight across all eight wards.
04
H Street Festival
Eleven blocks, multiple stages and one of the biggest street parties on the calendar.
05
Fiesta DC
The Parade of Nations takes Pennsylvania Avenue, with two days of food and music behind it.
September at a glance
Labor Day weekend: jazz takes over the city
September opens with DC JazzFest spread across five days and a dozen venues, then hands the weekend to the DC State Fair and a magic convention downtown. If you are staying in town for the long weekend, this is the stretch to build around.
DC JazzFest 2026
Wednesday, September 2 through Sunday, September 6
Five days, citywide
DC JazzFest Downtown
Sept 3
The downtown night lands at Anthem Row, 800 K Street NW, on Thursday evening.
DC JazzFest at The Wharf
Sept 5 to 6
The festival’s biggest weekend runs on the waterfront at 1001 7th Street SW. Bring a blanket and get there early for the main stage.
DC Festival of Magic
Sept 4 to 6
Three days of close-up magic, stage shows and lectures at the Capital Hilton, 1001 16th Street NW. Tickets are sold by pass and by show.
17th Annual DC State Fair
Sunday, September 6
Free, and genuinely strange
NSO Labor Day Concert
Sunday, September 6
Labor Day tradition
Smithsonian Arts and Industries Building reopening
Through Monday, September 7, 10 a.m. to 6 p.m.
The 1881 hall that was the country’s first National Museum is open daily for the first time since 2004, with the Voices and Votes democracy exhibition inside. The doors close again after Labor Day.
18th Annual DC Tap Fest
Friday, September 4 to Monday, September 7
Master classes, a cutting contest, a jam party and two All-Star concerts on Friday night at 7 and 9 p.m. It is a registration-based dance festival, so pick the pass or concert ticket you actually want.
September 8 to 13: art after dark and a car-free ride through the city
The second week is the one to tell people about. Two late-night art events, a twenty-mile ride on closed streets and a neighborhood festival that has been running since the seventies.
National Gallery Nights: American Icons
Thursday, September 10
Free, registration required
Art All Night 2026
Friday, September 11 and Saturday, September 12
Past midnight, all eight wards
10th Annual DC Bike Ride
Sept 12
Twenty miles of closed streets past the monuments, open to riders as young as three, ending in a finish festival. Registration is required.
Capitol Hill Art Walk
Sept 12 to 13
More than ninety artists open home studios, porches and yards across Capitol Hill for a self-guided weekend walk.
48th Adams Morgan Day
Sept 13
The oldest neighborhood festival in the city closes 18th Street NW for music, food and vendors.
September 14 to 20: the biggest Saturday of the month
September 19 puts two large free festivals on the calendar at once. H Street NE closes for eleven blocks, and Pennsylvania Avenue turns into a Thai street food market. They are a Metro ride apart, so doing both in one day is realistic if you start early.
US Botanic Garden evening hours
Thursday, September 17, evening
Free, garden after hours
H Street Festival 2026
Saturday, September 19
Eleven blocks, free
Sawasdee DC Thai Festival
Saturday, September 19
Free, on Pennsylvania Avenue
Events DC WalkingTown
Sept 19 to 26
One week of more than 50 guided walking and biking tours across all eight wards, led by locals who know the blocks. Registration is required and the popular tours fill fast.
September 21 to 30: Halloween starts early and the avenue fills up
The last stretch of the month brings the first real Halloween pop-up of the season and the largest Latino festival in the city. Fiesta DC closes the month with a parade down Pennsylvania Avenue.
Frankenstein’s Mad Scientist Cocktail Lab
Opens Thursday, September 24 and runs through October 31
Ticketed, runs into Halloween
Fiesta DC: Festival and Parade of Nations
Saturday, September 26 and Sunday, September 27
Two days, free
Three events outside the District worth the drive
These sit in Virginia and Maryland, and each one is big enough to justify the trip. For the full regional lineup, use our Northern Virginia monthly guide.
Cox Farms Fall Festival opens
Sept 19
The biggest fall festival in the region opens for the season in Centreville, Virginia, and runs through November 8. Buy tickets by date.
Maryland Renaissance Festival
Weekends
Twenty-five acres of village, jousting and turkey legs at Revel Grove in Annapolis, open every weekend through the fall.
All Things Go Music Festival
Sept 25 to 27
Three days at Merriweather Post Pavilion in Columbia, Maryland, and the biggest music weekend on the regional calendar.
Maryland State Fair, final weekend
Thursday, September 10 to Sunday, September 13
Bull riding Thursday night with the gate ticket, CLUTCH on the lawn Saturday and a K-pop dance party Sunday. Every concert ticket includes fair admission. Take the light rail and skip the $15 lot.
Maryland Seafood Festival
Sept 11 to 13
The 60th anniversary adds a Friday night at Sandy Point State Park: crab cake and oyster shucking contests, a skipjack ride with admission and a six-story rubber duck parked beside the Bay Bridge. About an hour from the Beltway.
Bethesda Row Arts Festival
Saturday, September 12, 10 a.m. to 6 p.m. and Sunday, September 13, 10 a.m. to 5 p.m.
188 juried artists fill Woodmont Avenue and Bethesda Lane, two blocks from Bethesda Metro on the Red Line. Jury award winners are announced Sunday morning.
Pumpkin Festival at Butler’s Orchard
Opens Sept 19, select dates through early October and beyond
Hayrides, the Twisted Corn Maze, giant slides and pumpkin picking at the Germantown farm’s 46th festival. Weekend dates sell out, so book the date before you drive.
Virginia Scottish Games
Sept 5 to 6
Two days at Great Meadow in The Plains, about an hour from Fairfax. Heavy athletics, massed bands, border collie demonstrations and a whisky tasting.
Reston Multicultural Festival
Saturday, September 19
Free, 25th year
Clarendon Day
Saturday, September 26
Free, one of Arlington’s biggest
Free things to do in Washington DC this month
- Sept 6: DC State Fair at Anthem Row, and the NSO Labor Day Concert.
- Sept 10: National Gallery Nights, free with advance registration.
- Sept 11 to 12: Art All Night across all eight wards.
- Sept 12 to 13: Capitol Hill Art Walk, ninety-plus studios, no ticket.
- Sept 13: Adams Morgan Day on 18th Street NW.
- Sept 17: Evening hours at the US Botanic Garden.
- Sept 19: H Street Festival and the Sawasdee Thai Festival.
- Sept 26 to 27: Fiesta DC and the Parade of Nations.
Planning tips before you go
- Take Metro to the street festivals. H Street, Adams Morgan and Fiesta DC all close roads, and parking near any of them on the day is a bad bet.
- Register early for the free things. National Gallery Nights and the DC Bike Ride both cap attendance, and both fill well before the date.
- Free to enter is not free to eat. The State Fair, the Thai festival and Fiesta DC are all free at the gate and cash-and-card once you are inside.
- Check the weather call the morning of. Most of this list is outdoors, and organizers post day-of updates rather than publishing a rain date in advance.
- Confirm before you leave. Times, prices and venues change. Every event above links to its official page, and that page wins over anything else you read.
Frequently asked questions
What are the best things to do in Washington DC in September 2026?
The strongest choices are DC JazzFest, the DC State Fair, Art All Night, the H Street Festival and Fiesta DC. All are free to attend except the DC JazzFest weekend at The Wharf, which is ticketed.
What can I do for free in Washington DC this month?
Free options include the DC State Fair, the NSO Labor Day Concert, National Gallery Nights, Art All Night, the Capitol Hill Art Walk, Adams Morgan Day, evening hours at the US Botanic Garden, the H Street Festival, the Sawasdee Thai Festival and Fiesta DC.
What is family-friendly in September?
The DC State Fair, the DC Festival of Magic, the DC Bike Ride, the Capitol Hill Art Walk, Adams Morgan Day and Fiesta DC all work with kids. The Bike Ride accepts riders from age three.
What is the biggest weekend of the month?
September 19. The H Street Festival and the Sawasdee DC Thai Festival run the same Saturday, and they are a short Metro ride apart.
Do I need tickets or reservations?
Yes for the DC Festival of Magic, the DC Bike Ride and Frankenstein’s Mad Scientist Cocktail Lab. National Gallery Nights is free but requires advance registration. Everything else on this list is walk-up.
What happens if it rains?
Most of these are outdoor events without a published rain date. Organizers post day-of decisions on their own pages and social accounts, so check the morning of before you travel.
Last updated September 1, 2026 at 11:45 am EDT. Dates, times, prices and availability were checked against current organizer, venue and ticket pages. Outdoor events and live inventory can change, so confirm details before leaving.
Featured image: AI-generated editorial illustration created for DC Spot.
