Discover Our

world famous lobster pizza

The Seaside Cafe at the Southernmost Mansion is a family-owned and operated island eatery just a few steps from the warm waters of the Atlantic Ocean.

A new addition to the Key West landscape and already well known for island classics such as Mansion Mojitos, Honey-Butter Lobster Biscuits, and artisan wood-fired pizzas.

The Seaside Cafe is located on the grounds of the Southernmost House, a charming, historic mansion on the “quiet end” of Duval Street.

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Come experience the hype around our world famous lobster pizza

"Great mojitos & lobster pizza, When they say best mojitos and lobster pizza they mean it! We had a wonderful lunch and would gladly return. Good service!"
I wasn't leaving Key West without trying the lobster pizza that I've seen reviewed here. It was well worth it! And you can't beat the location. If you want a fresh, homemade margarita- this is the place!!
Yes, the Lobster pizza really is that good!
Worth a visit just for the atmosphere, views, and service, but the Lobster pizza is so good my mouth is watering now as I write this. So fresh. So tasty. So much flavor. If you come to Key West and don’t eat here, you didn’t really visit Key West.

Oceanside dining in
Key West

Just a stone's throw away from the Atlantic Ocean. Enjoy your libations with the sounds of the ocean beside you!
Watch the sun go down while you sip on a freshly crafted mojito and savor our world-famous lobster pizza. Few venues offer such proximity to the reason so many call Key West home.

Ocean Conscious

Seaside Cafe believes in everyone doing their part to protect the natural resources we all cherish.
This is why we use all compostable and or biodegradable containers and utensils with all of our orders. Thank you for helping us with our mission to keep the Earth clean and green.

Located on the grounds of the historic southernmost house

More Dishes

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come eat with us

You have made it to the southernmost point of the United States.
Now it is time to experience our world famous Lobster Pizza.

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Chef’s Word

Our story

Seaside Cafe was founded by Chef Rafe and his father, Michael, a few years ago and has been exploding ever since. Rafe has had a passion for cooking for over 10 years and is finally bringing you his spin on classic cuisine and ingredients from around the globe.

If you haven't tried the world-famous lobster pizza, meet us seaside today!


11:30 am - 8:00 pm
11:30 am - 8:00 pm
11:30 am - 8:00 pm
11:30 am - 8:00 pm
11:30 am - 8:00 pm
11:30 am - 8:00 pm
11:30 am - 8:00 pm