59 Years After It Pioneered the Route, Princess Just Sent Its Biggest Ship Through the Panama Canal
Star Princess, Princess Cruises' massive new 177,800-ton Sphere Class ship, completed its first-ever Panama Canal transit on April 20 — a milestone that connects the line's newest vessel to a 59-year legacy.
There are firsts, and then there are firsts that carry the weight of history. On April 20, 2026, Princess Cruises’ newest ship — the 177,800-ton Star Princess — made its maiden transit of the Panama Canal, threading one of the world’s most engineering-famous waterways for the very first time. It was a milestone worth paying attention to, and not just because the ship is enormous.
Princess Cruises was the first cruise line to offer regularly scheduled Panama Canal sailings, way back in 1967. So when the line’s newest vessel — its most technologically advanced, its largest Sphere Class ship — finally makes its own inaugural crossing, it’s a moment that connects nearly six decades of history to a very modern future.
According to a press release from Princess Cruises, the transit took place over the weekend as Star Princess navigated the canal’s intricate lock system. Guests on board watched from open decks and dedicated observation spaces while destination experts provided live commentary and enrichment presentations on the canal’s history and engineering significance.
What Makes This Transit Different
Star Princess isn’t just another ship. Launched in October 2025, it’s the newest member of the Sphere Class — a category that represents Princess Cruises’ most ambitious vision for what a modern cruise ship can be. At 177,800 gross tons with a capacity of 4,300 guests, it’s a physically imposing vessel. Watching something that large glide through the Panama Canal’s lock chambers — with barely enough clearance on either side — is genuinely one of the more dramatic things you can witness at sea.
Captain Gennaro Arma put it plainly: “A Panama Canal transit is a true ‘must-do’ journey for travelers around the world, and it’s especially meaningful when one of our newest ships makes this iconic passage for the very first time.”
That sentiment resonates. There’s something uniquely compelling about a Panama Canal transit that pure ocean sailings can’t replicate. The sheer scale of the engineering, the slow, deliberate movement through the lock chambers, the jungle pressing in close on both sides — it’s a destination that performs in real time, right from the ship’s deck.
Why the Panama Canal Is Still a Premier Cruise Experience
In an era when cruise lines compete furiously on onboard amenities — bigger waterslides, fancier restaurants, elaborate entertainment venues — the Panama Canal remains a reminder that some of the best things a cruise can offer happen off the ship entirely, or more precisely, through the ship’s windows.
The canal’s two lock systems — the historic locks dating back to the original 1914 opening and the newer expanded locks completed in 2016 — offer meaningfully different experiences. The historic locks are narrower, more dramatic, and frankly more cinematic. The newer Neopanamax locks can accommodate the modern mega-ships that wouldn’t have fit through the original channel at all. Star Princess, given its size, would transit the newer locks when operating Panama Canal itineraries as part of the regular season.
What’s Ahead for Princess in the Canal
This inaugural transit wasn’t just a photo opportunity — it signals the start of a robust season for Princess in the canal. According to the press release, the 2026-2027 Panama Canal season features six Princess ships operating 31 departures across nine itineraries. Embarkation ports include Fort Lauderdale, Los Angeles, San Diego, San Francisco, and Vancouver.
The season will include 13 transits through the historic locks and 26 transits through the newer lock system — offering guests genuine choice in which Panama Canal experience they want. If you’ve never seen the original lock chambers in action, those 13 historic-lock sailings deserve a serious look.
The 59-Year Legacy Behind the Milestone
It’s easy to gloss over the historical footnote here, but it matters. Princess Cruises didn’t just begin offering Panama Canal sailings — it pioneered the entire concept of regularly scheduled cruise transits of the waterway in 1967. The cruise industry’s relationship with the canal runs directly through Princess, and the brand has maintained its position as the leading cruise line operating in this destination ever since.
So the Star Princess transit isn’t just a new ship checking a box. It’s the latest chapter in a story that stretches back more than half a century, with a ship that represents everything the line has learned in those intervening decades about what passengers want from a canal crossing: expert-led programming, comfortable observation spaces, and a vessel large enough to feel like a destination itself, even as it passes through one of the world’s most spectacular.
Should You Book a Panama Canal Cruise?
If you’ve been on the fence, 2026-2027 makes a compelling case. Six ships, 31 departures, five departure ports, and the choice between the historic and new locks — that’s an unusually broad menu of options for a destination that once required a very specific itinerary to experience.
Panama Canal cruises also tend to attract a different kind of traveler: more destination-focused, more interested in the journey itself rather than the resort-style amenities a ship can offer in port-intensive Caribbean sailing. The canal rewards patience and curiosity, and for the right traveler, there’s nothing quite like spending an entire day watching your ship work its way through one of the great feats of human engineering.
Star Princess just made that crossing for the first time. Given the season ahead, it won’t be the last.