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250 logo with the entrance to Franklin Park Zoo behind it

America’s 250th Anniversary Celebration

As our nation marks its 250th anniversary, we’re celebrating in a wild way. Zoo New England is proud to be part of this pivotal moment in history, and we invite you to make our Zoos a stop on your America 250 journey. 

Celebrate American history with us by exploring the wildlife and biodiversity that have shaped our landscapes, and the role we all play in protecting them for the next 250 years. Join us where wonder meets wildlife, discovery sparks action, and every visit helps build a more sustainable future.

Event Lineup:

🇺🇸 Historic Follies & Native Gardens Tour 

April 18, 10:00 - 11:00 a.m.
Franklin Park Zoo 

Step back in time with our horticulturalist for an up-close look at the Zoo’s historic follies. These ornamental towers, made from chunks of Roxbury puddingstone—the state rock of Massachusetts—have stood for nearly two centuries. Just steps from the African lion habitat, we’ll visit Sargent’s Folly. Built around 1840, this tower is the oldest structure in Franklin Park and the only surviving architecture that predates the park itself.

We’ll then walk to the Rock Garden to view the second tower, which was modeled after Sargent’s Folly. Here you’ll learn about our five-year effort to restore the historic garden to reflect its appearance from a century ago, including period-style plantings and a flowing water feature. You’ll also discover the vital role native plants play in building a resilient, healthy ecosystem.   

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🇺🇸  Explorer Quest Scavenger Hunt

July 1 – 15 
Franklin Park Zoo

Activate your Explorer Quest smart-compass bracelet to embark upon a special anniversary scavenger hunt through Franklin Park Zoo. Your wristband will light the way as you explore the connections between our nation's history and the incredible animals that share our home. Unlock "revolutionary" animal facts and celebrate 250 years of American wildlife and wonder. 

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🇺🇸  USA 250 Urban Naturalist Walk:
What was Boston's Biodiversity like 250 years ago? 

July 12, 10:00 a.m. - 12:00 p.m. 
Location: Meet at the Franklin Park Tennis Courts 

Celebrate America’s 250th birthday with a special nature walk highlighting the landscapes, stories and living heritage that have shaped our nation since its founding. As we explore the trails, we’ll connect the natural world around us to 250 years of American history, discovering the plants, wildlife and ecosystems that have witnessed generations of change.

Interested in more biodiversity walks? Check out our full lineup!

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🇺🇸 Eagle Day

July (Date and time TBD)
Stone Zoo

Join our Education team to learn about one of America’s most powerful symbols—the bald eagle—and its remarkable comeback story. You’ll discover how bald eagles once stood on the brink of extinction in the United States, and how conservation efforts helped restore their populations in one of the country’s greatest wildlife success stories.

Stop by our Discovery Stations to examine bald eagle talons and feathers up close and learn about the threats birds of prey still face today, and how each of us can play a role in protecting these magnificent icons for the next 250 years.

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🇺🇸 Stars, Stripes & Snacks! 

Franklin Park Zoo

All that history is sure to work up an appetite! As you celebrate America 250, stop by the Farmhouse Café for themed bites and festive treats inspired by the spirit of the season, the perfect way to savor the day before continuing your adventure.

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🇺🇸 Zoodopt a Patriotic Plush  

Celebrate America 250 with a special-edition bald eagle zoodopt plush! Featuring our commemorative 250 logo, this themed eagle makes a meaningful gift for someone special. Best of all, every zoodopt supports the care of our animals, so you’ll be giving back while bringing home something wonderfully wild.