Dexter: Original Sin Filming Locations:



DEXTER: Original Sin Filming Locations - the actual places where the TV show Dexter: Original Sin was filmed.




The location: The Geodesic Dome Murder


Q. What is it supposed to be on the show?

    A. It isn't specified, but it appears to be a large geodesic dome serving some sort of industrial purpose.   

Q. Where is it supposed to be on the show?

    A.  In or near Miami, Florida.

Q. When did we see it on the show?

    A. We see the location in Episode 6, of Season 1. 

    The scene begins with a dramatic drone aerial shot that first shows the exterior of the mammoth dome and then flies directly into it.

    Inside, the Miami Metro investigative crew (Dexter, Harry, and LaGuerta) stand over the body of a dead man whose head is covered by a plastic bag.

    Dexter gives his theory that the killer took his time killing the victim to savor the experience, and used two plastic bags for the crime, poking a hole in the first bag to allow the suffocating man to momentarily breathe, before finishing  him off with the second bag.





Dexter thinks this killing may be related two previous killings, despite their lack of similarities, postulating that the murderer is experimenting with different forms of killing, trying to decide what he likes best.

But LaGuerta rejects the idea.

[  Although we don't learn it in this scene, we find out later that the victim is Felix Woodard, the third man murdered by the budding psychopath Brian Moser. ]

Q. What is it actually in real life?

    A. A pile cover storage dome.

Q. Where can I find it in real life?
A. This scene was filmed inside a giant geodesic dome on the property of Georgia-Pacific Gypsum, with the address of 1401 W. Water St., on Pier D, in Long Beach, California

But that address doesn't point directly at the dome. The approximate GPS coordinates of the dome itself are: 33°46'08.8"N 118°12'52.3"W

This sort of dome is known as a “pile cover storage dome”, and as the name implies, it covers a large, cone-shaped pile of gypsum. It protects the pile inside from both water and wind, and prevents dust from the pile from becoming an environmental hazard.

( This dome appears to have been mostly empty when they filmed that scene, but a typical pile can reach almost to the top of the dome. )  

This location is  only about 500 feet north of the Long Beach International Gateway Bridge, which can be glimpsed in the background of the scene.

And it's less than a mile NW of the building used as the Miami Metro headquarters


Q. How the heck did you figure out where it was?

A.  Way back in the second week of December 2024, I came across a USA today article about “Dexter: Original Sin” filming that included this line:

“…a body lying in the chalk-covered dirt of a cavernous gypsum facility near the Long Beach industrial pier.”

A quick online search defined gypsum as “a soft mineral, that is It is widely mined and is used in many forms of plaster, drywall and chalk.”

So the first thing I did was to Google for gypsum facilities in Long Beach. The search turned up two of them: National Gypsum, on Pier B, and Georgia Pacific on Pier D when I checked the company addresses via Google Earth, I saw that both occupied huge geodesic domes, and were fairly close together, down on the docks in Long Beach.

I had seen those domes before, from a distance, but I never knew what went on inside them.

I couldn’t be immediately sure which of the two nearly-identical domes would be used in the series, And I had to wait for the dome to show up on the show to find out.  But from then on I kept an eye out while watching the show, looking for either an exterior shot of a geodesic dome, or an interior shot showing a white powdery substance.

When the dome finally showed up in episode 6, I used Google Earth to rotate the view of the two domes to exactly match the position seen on the show, and then compared them. Although the two domes look very similar, there are distinct differences in their markings, and I quickly determined that they had used the dome of “Georgia-Pacific Gypsum” on Pier D, in Long Beach.

( The same dome can be glimpsed in the background of an early episode of the original Dexter. where Doakes becomes suspicious of Dexter when Dex is too enthusiastic about describing a bloody murder. )

As far as I can tell, there are no giant domes like this anywhere near Miami.

    Here is a StreetView from Google:


Here is an aerial photo of the location.  And here is a map link.

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