Come visit us to experience the history of The War of the Worlds and enjoy a fresh cup of coffee from our top secret, out of this world recipes. 

​We're the perfect blend of:

History

The War of the Worlds origin story
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Community

West Windsor, New Jersey is where we call home

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Sustainability

Preserving history for future generations

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Grover’s Mill in the News!

We’re constantly ranked as a top coffee shop in New Jersey and beyond. Check out what the buzz is about.

Read about us in the news!

Featured Roast
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Weekly small batch roasting in-house

Organic Ethiopia Yirgacheffe 
​Coffee

Our organic Ethiopia coffee is a medium roast blend which features floral, berry,  and citrus aromas.

Customer Testimonials

"Fantastic selection of coffee from all over the world. They also have pour overs and a great selection of lattes. They serve tasty treats and food. Very spacious. And of course the aliens!!! Very unique. Love this local coffee shop!"
​- Jin Wu 

"Grover's Mill Coffee Co is a great place to go hang out and grab a coffee or tea! Everyone is so friendly and happy to chat, I'm always glad when I stop in. The coffee and the pastries are so good, you'll want to come back many times over!" - Dan McSwain​

"Really good coffee in a fun, War of the Worlds-themed shop. Plenty of alien decor to entertain you while enjoying a coffee. Good selection of teas also. They also have a great pastry selection — I would definitely recommend the cinnamon scone!" - ​Shaun Robinson

Our Location

295 Princeton Hightstown Road
West Windsor NJ, 08550

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Hours
​Winter Hours

​Monday thru Saturday: 7am-5pm

Sunday: 8AM-5PM
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Contact Us

We'd love to hear from you! Reach out to us with any questions or inquiries about our products and services.

(609) 716-8771
​[email protected]