Panama's canal season is officially open. The Carnival Miracle became the first ship to transit the waterway for the 2026-27 cruise year, making an eastbound crossing earlier this month as the Panama Canal Authority counted down to a busy schedule of 220 cruise transits running from October 2026 through May 2027.

For the Miracle, the crossing was the centrepiece of a 16-night repositioning cruise. After a summer of sailing Alaska, the ship left to reposition for a winter of Texas-based itineraries from Galveston, threading the canal between calls along Central America's Pacific coast and the Caribbean. It's a classic autumn pattern: ships that spent the northern summer in Alaska now need to get back to the Caribbean for winter, and the canal is the shortcut.

MSC Poesia is doing much the same. It sailed from Seattle on September 28 on a 19-night repositioning to PortMiami, another Alaska summer ship trading glaciers for sun. Coming weeks will bring similar crossings from the Disney Magic, Holland America's Eurodam and the Carnival Spirit.

The headline act, though, is Star Princess. At 175,000 tons, she is among the largest cruise ships to squeeze through the canal, and her second-ever transit is set for mid-October on a route from Los Angeles to Vancouver to Fort Lauderdale. The size record still belongs to Disney Adventure, which transited in late 2025 while repositioning to Asia.

The canal authority says the season mixes large Neo-Panamax vessels with smaller classic cruise ships, reinforcing the waterway's role as a pillar of international tourism. For travellers, that translates into real choice: full-transit cruises between the coasts of the Americas, partial transits from Caribbean homeports, and repositioning sailings that often offer exceptional value per night for travellers with flexible schedules.

If you've ever wanted to watch a cruise ship rise and fall through the Miraflores locks or cross an entire continent in a day, the next seven months are the window to book. Transit-heavy repositioning cruises in October and November are frequently the cheapest way to experience the canal — just remember they're one-way, so plan flights and luggage accordingly.