The Royal Hawaiian is one of the few tiki-era drinks built on gin instead of rum: gin, pineapple juice, lemon juice, and orgeat, shaken and served up. Its history is real but genuinely contested — Punch magazine's own reporting says the exact bar and decade of its creation are uncertain, while Difford's Guide dates a version to 1948 with a print appearance in Ted Saucier's 1951 book Bottoms Up. Both agree on the throughline: a Waikiki hotel bar, a name honoring Princess Ka'iulani, and a drink that predates or runs parallel to rum-based tiki rather than following it.
Gin in a tiki drink is rare enough to notice; this one earns it with orgeat doing the heavy lifting instead of a second or third rum.
Waikiki's Contested Gin Tiki
Punch traces the Royal Hawaiian Hotel back to its 1927 opening on Waikiki Beach, but is upfront that the cocktail's own origin is uncertain — it may date to the hotel's earliest years or, more plausibly per Punch, to the early 1950s, when Trader Vic's recipe developers built out a tropical drinks menu for the hotel's bar. Difford's Guide gives a different specific claim: a 1948 creation at the neighboring Moana Hotel, with a print appearance in Ted Saucier's 1951 book Bottoms Up, and a later re-emergence as the signature drink of the Princess Kaiulani Hotel, built in 1953 on the site of the Moana's former beachfront bungalows.
We're not resolving that disagreement — a real, named hotel and a real historical drinks book are both in the record, but which hotel bar actually invented it, and exactly when, is genuinely unsettled between sources. What both accounts agree on: the name honors Princess Ka'iulani, Hawaii's last heir apparent (1875-1899), and the drink is a rare gin-based entry in a genre otherwise dominated by rum.
The Spec
Shaken hard and fine-strained up, with no ice in the glass — closer to a daiquiri's finish than a tiki punch's, which fits a drink whose original service in Ted Saucier's era was a chilled champagne glass rather than a tall tiki mug.
Gin instead of rum
Rum's usual job in a tiki drink is layering funk and dark-sugar depth across multiple styles. Gin can't do that, so it doesn't try — its botanicals sit underneath the pineapple and orgeat instead of competing with them, which is exactly why this drink reads as tropical without reading as a typical tiki punch.
Orgeat over syrup
Orgeat's nutty sweetness was the era's signature move — the same ingredient anchoring the Mai Tai a few years later out of the same Trader Vic's tropical-drinks lineage Punch points to. Here it's doing double duty: sweetening the drink and giving gin's dry backbone something round to lean on.
Bottom Line
A real Waikiki hotel-bar drink with a name that honors a real Hawaiian princess, even if the exact bar and year depend on which reputable source you read. Worth making for the gin-forward profile alone — it doesn't taste like anything else in the tiki canon.