Massachusetts might be known for Revolutionary War history and coastal towns, but long before that, dinosaurs roamed here and glaciers covered the land.
Today, you can still see proof of it in giant footprints pressed into stone, deep rock chasms carved by melting ice, and fossils that are millions of years old.
On this road trip, you can walk on real Jurassic ground, stand next to giant skeletons, squeeze through rocky cliffs, and see cool formations.
If you’re ready to trade colonial history for creatures with claws and teeth, grab your sneakers and explore a wilder side of Massachusetts.
1. Shelburne Falls Potholes (Shelburne Falls)
The Shelburne Falls Potholes sit along the Deerfield River in the village of Shelburne Falls and look like something from the Ice Age.
When the last glaciers melted and Lake Hitchcock drained, powerful river waters carrying rocks and sand swirled in place, grinding over 50 huge holes into the riverbed.
Today, you can view the smooth, round craters up close from the observation deck at the end of Deerfield Avenue, including one that stretches nearly 39 feet wide.
In summer, when water levels are lower, it’s easy to picture the river’s force and how the stones carved this prehistoric playground.
2. Beneski Museum of Natural History (Amherst)
Next head to Amherst and step inside the Beneski Museum of Natural History on the Amherst College campus.
Spanning three stories, it houses about 1,700 fossils and rocks on display, including skeletons and one of the world’s largest collections of dinosaur footprints.
You’ll also come face-to-face with towering dinosaur tracks from the Connecticut River Valley that date back to the Early Jurassic period.
The best part is that admission is free, so you can take your time learning how this region was once a desert full of roaming reptiles.
3. Dinosaur Footprints Reservation (Holyoke)
After checking out fossils indoors, take a 25-minute drive to Holyoke and walk onto real Jurassic ground at Dinosaur Footprints Reservation.
It protects hundreds of fossilized dinosaur tracks pressed into sandstone about 200 million years ago, when this region was a dry desert.
To see them up close, it’s only about 100 feet down an easy hill to the exposed slabs and viewing area.
This one may be a quick stop, but standing over the tracks makes the whole place feel like stepping into Jurassic Park.
4. Springfield Science Museum (Springfield)
Keep the prehistoric theme rolling and drive about 20 minutes to the Springfield Science Museum in Springfield.
Inside, you’ll find the Dinosaur Hall, where a full-size Tyrannosaurus rex replica towers overhead, along with a Stegosaurus cast and other fossils.
There’s also Living Waters: From Oceans to Valleys, a hands-on exhibit with fish, turtles, frogs, and interactive displays that bring aquatic habitats to life.
Before you leave, catch a show at the Seymour Planetarium, one of the oldest operating planetariums in the United States.
5. Purgatory Chasm State Reservation (Sutton)
Now it’s time to lace up your sneakers and scramble through one of the wildest rock formations in the state at Purgatory Chasm State Reservation.
Stretching a quarter mile, this chasm was formed by powerful meltwater over 14,000 years ago, creating granite walls that tower up to 70 feet.
The best way to experience it is on foot, since the 1.2-mile Charley’s Loop Trail lets you squeeze through narrow passages and tackle spots like Lover’s Leap.
The park also offers picnic areas and a playground, making it easy to turn a visit into a full day outdoors.
6. Harvard Museum of Natural History (Cambridge)
For your final stop after climbing through chasms and glacier-carved rock, swing over to Cambridge and visit the Harvard Museum of Natural History.
Inside, you can check out the world’s only mounted 42-foot-long Kronosaurus skeleton, a marine reptile that swam ancient seas.
It also holds a famous collection of Blaschka Glass Flowers, with incredibly detailed glass models created between 1886 and 1936.
Together, these exhibits tie millions of years of Earth’s history into one place and give your prehistoric Massachusetts road trip a grand, brain-boosting finale.
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