10 Best Free and Cheap Things to Do in Boston in 2025

Updated for 2025

Want to get the most out of Boston without draining your wallet? Here’s your updated guide to the city’s best free and low-cost activities for 2025-perfect for locals, students, and visitors who want to experience Boston’s culture, history, and fun on a budget.

What: A 2.5-mile self-guided walk connecting 16 historic sites.

Cost: Free.

Why Go: Trace Boston’s revolutionary roots at your own pace, from Boston Common to the Bunker Hill Monument.

2. Visit the Museum of Fine Arts (MFA) on Free Days

What: One of the country’s top art museums.

Free Admission: Massachusetts residents get in free on Martin Luther King Jr. Day, Memorial Day, Juneteenth, and Indigenous Peoples’ Day. The MFA also offers $5 admission for select community celebration nights after 5 p.m. throughout the year.

Tip: Students at participating colleges, active-duty military, and Bank of America cardholders (on certain weekends) may also qualify for free or discounted admission.

What: America’s first public botanical garden.

Cost: Free.

Why Go: Stroll among the iconic swan boats, bring a picnic, or just relax among the flowers and willow trees.

4. Visit the Boston Public Library

What: The country’s first large free municipal library.

Cost: Free.

Why Go: Admire the stunning architecture, browse the stacks, or join a free tour or event.

5. Take a Free Sam Adams Brewery Tour

What: Learn about Boston’s brewing history and sample some classics.

Cost: Free tours (donations encouraged for samples).

Why Go: Get a behind-the-scenes look at one of Boston’s most famous breweries.

6. Explore Harvard Square

What: Historic Cambridge hub.

Cost: Free to wander.

Why Go: People-watch, browse indie shops, and catch street performers. Don’t miss the always-free Harvard Art Museums nearby.

7. Visit the USS Constitution Museum

What: Museum dedicated to “Old Ironsides” and naval history.

Admission: Free (donations encouraged).

Why Go: Learn about the War of 1812 and tour the world’s oldest commissioned warship still afloat.

8. Enjoy a Picnic on the Charles River Esplanade

What: Riverfront park with walking paths, playgrounds, and skyline views.

Cost: Free.

Why Go: Perfect for a picnic, frisbee, or just soaking up the city from the water’s edge.

9. Check Out Free Museum Nights

Institute of Contemporary Art (ICA): Free admission Thursdays from 5–9 p.m. (reserve tickets online the day of).

Isabella Stewart Gardner Museum: Free every first Thursday from 3–9 p.m.

MassArt Art Museum (MAAM): Always free.

Harvard Art Museums: Always free.

What: Year-round lineup of free festivals, outdoor concerts, and art markets.

Highlights for 2025: Mayfair in Harvard Square, Lilac Sunday at Arnold Arboretum, Duckling Day on Boston Common, Fitness on the Greenway, and more.

Why Go: Celebrate Boston’s culture, music, and food without spending a dime. And you’re in luck! We just created a guide of the 21 Best Festivals to Attend in 2025

Bonus: More Free Attractions

Arnold Arboretum: Open daily, always free-perfect for nature lovers.

Boston Fire Museum: Open Saturdays, free admission.

Black Heritage Trail: Free guided tours May–October.

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Boston is packed with ways to have fun without breaking the bank. Whether you’re into history, art, sports, or just hanging out in beautiful spots, you’ll find plenty of free and cheap things to do all year long.