Qualla: Peanut Island

Peanut Island: Introduction

Mon, 23 Feb 2026 00:00:00 GMT

Buried beneath twelve feet of earth, eighteen inches of concrete, and a lead-plated ceiling on a small island in the Lake Worth Inlet sits a room built to survive the end of the world. In December 1960, just weeks after John F. Kennedy won the presidency, Navy Seabees secretly constructed a nuclear fallout shelter on Peanut Island, a 79-acre spit of dredged sand floating between the Port of Palm Beach and the turquoise shallows of the Atlantic. The bunker was designed to house thirty people for thirty days on K-rations and barrel water -- close enough to the Kennedy family compound in Palm Beach that a helicopter could deliver the president in under five minutes. The island itself, named for a peanut oil venture that never panned out, is an unlikely place for a doomsday refuge. But then, most of Peanut Island's story runs on improbability.

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Peanut Island: Born from the Bottom

Mon, 23 Feb 2026 00:00:00 GMT

Peanut Island did not exist before 1918. That year, the Army Corps of Engineers dredged the Lake Worth Inlet to create a shipping channel for the Port of Palm Beach, and the sand and sediment had to go somewhere. They dumped it in the shallow waters of Lake Worth Lagoon, forming ...

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Peanut Island: Detachment Hotel

Mon, 23 Feb 2026 00:00:00 GMT

The most remarkable chapter of Peanut Island's history was hidden for years. In the tense weeks following Kennedy's election in November 1960, the Navy quietly constructed a blast shelter code-named Detachment Hotel. The logic was straightforward: Kennedy spent winters at the fam...

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Peanut Island: The Tropical Second Act

Mon, 23 Feb 2026 00:00:00 GMT

For most of its life, Peanut Island was an afterthought -- a lump of dredge spoil useful mainly to fishermen and adventurous boaters who anchored offshore. That changed with a $13-million renovation completed in 2005, which transformed the island into Peanut Island Park. Palm Bea...

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Peanut Island: A Cold War Relic in Paradise

Mon, 23 Feb 2026 00:00:00 GMT

The Kennedy bunker sat largely forgotten until 1998, when the Palm Beach Maritime Museum restored the shelter and opened it to public tours. Visitors could descend through the corrugated tunnel, stand in the decontamination shower, and imagine thirty people crammed into a concret...

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