Washington, DC delivers some of the best free experiences in the country, and late summer is prime time to enjoy them. Whether you’re wrapping up a family vacation before school starts or squeezing in one more weekend getaway, the city serves up world-class museums, live performances, and a beloved literary festival without costing you a dime. Here’s a guide to the free things to do in Washington, DC this August and beyond, all within easy reach of Arlo Washington DC.
Explore the Smithsonian Museums on the National Mall
No list of free places to visit in Washington, DC is complete without the Smithsonian. The National Museum of Natural History, the National Museum of American History, and the National Air and Space Museum all offer free general admission year-round, and the neighboring National Gallery of Art — an independent museum, not part of the Smithsonian — is free to enter too, making them some of the easiest things to do in Washington, DC for free.
Spend an afternoon wandering the halls, then step outside to walk the National Mall itself and take in views of the Washington Monument and Capitol Building. The National Mall sits less than a 15-minute walk from Arlo Washington DC, so you can head out after breakfast and be exploring exhibits within minutes.
Bring the Kids to the National Book Festival
If you’re looking for free things to do in Washington, DC with kids, mark your calendar for August 22, 2026. The Library of Congress hosts its 26th annual National Book Festival at the Walter E. Washington Convention Center from 9 a.m. to 8 p.m., bringing together bestselling authors, illustrators, storytellers, and hands-on activities for readers of every age.
The event is free and open to the public, though organizers require advance registration for tickets. Kids can meet favorite authors, catch a live reading, and pick up new book recommendations, all in one family-friendly setting. The Convention Center sits less than a mile from Arlo Washington DC, an easy walk or a five-minute rideshare, so families can head back to the hotel for a break between sessions without losing momentum.
Catch a Free Show at the Kennedy Center
The Kennedy Center’s Millennium Stage proves that world-class performances don’t have to come with a price tag. Free performances take place most evenings at 6 p.m. in the River Pavilion, featuring everything from jazz and classical musicians to global performers, with no tickets or reservations required for walk-ins.
On Saturdays through the summer, the REACH Video Wall hosts free outdoor film screenings at dusk, giving visitors a chance to watch a movie under the stars. The Kennedy Center sits about 2.5 miles from Arlo Washington DC, roughly a 10-minute rideshare across town, making it simple to fit an evening show into your day without much travel time.
Wander the U.S. Botanic Garden and Capitol Grounds
For a quieter, more low-key option, the U.S. Botanic Garden offers free admission to its conservatory and outdoor gardens just steps from the Capitol. Wander through themed rooms filled with orchids, desert plants, and towering tropical greenery, then continue your walk through the surrounding Capitol grounds, home to some of the city’s most photographed architecture.
This spot pairs naturally with a Mall day, since it sits about a mile from Arlo Washington DC, an easy 20-minute walk or a short rideshare if you’d rather save your steps for the museums.
Visit the National Zoo
Families searching for more free things to do in DC shouldn’t overlook the Smithsonian’s National Zoo. Home to pandas, elephants, big cats, and hundreds of other species, the zoo offers free general admission every day of the year, making it one of the most rewarding stops for visitors traveling with kids.
The zoo sits in the Woodley Park neighborhood, about 4.5 miles from Arlo Washington DC, so plan on a 15 to 20-minute rideshare or a quick trip on the Metro’s Red Line.
Make Arlo Washington DC Your Home Base
From Smithsonian museums to a full day of author panels at the National Book Festival, DC hands visitors an entire summer’s worth of free entertainment. Arlo Washington DC puts you within walking distance of the National Mall and the Convention Center, with quick rideshare access to the Kennedy Center and beyond, making it the ideal home base for exploring everything the capital offers without spending a cent on admission.
Book your stay at Arlo Washington DC and start planning your free DC itinerary today.