Poseidon
Greek Seafood
The place
Poseidon serves Greek seafood on Washington Avenue with olive oil from the owner's own groves — ★4.5 across 1,000+ reviews in a South Beach strip famous for tourist traps. No website.
Washington Avenue is where South Beach dining reputations go to die — a strip of menus with photos and hosts with clipboards. Poseidon is the exception that proves the genre wrong: modern Greek seafood built on olive oil pressed from the owner's family groves, whole fish done simply, and a ★4.5 across 1,066 reviews that tourist traps never achieve.
It's the first Mediterranean listing in our Miami guide, and it sets the standard: family sourcing, patio evenings, and the rare South Beach room locals recommend without a disclaimer.
What to expect
Patio seating is the move on winter evenings. Whole fish and the octopus are the benchmarks; ask about the owner's olive oil — they'll tell the story. $$ for the quality, fair for the zip code.
The shop, in frames
What people are saying
Frequently asked
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Closest spots by distance
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