Every region in play
April is the one spring month with nothing closed on the ocean side. Fifteen regions are sailing, five at peak, and four of those five — the Caribbean, Mexican Riviera, Panama Canal and Asia — are spending their last peak month.
In short
Five ocean regions are at peak in April: the Caribbean, the Mexican Riviera, the Panama Canal, Asia and transatlantic crossings. The other ten — the Mediterranean, Bermuda, Alaska, Northern Europe, Canada & New England, Hawaii & South Pacific, Australia & New Zealand, South America & Antarctica, the Arctic & Norwegian Fjords and the Galápagos — are open.
Two of those ten are new this month. Alaska and Canada & New England open with a handful of late-April departures, and the Eastern Mediterranean, Adriatic and Greek Isles come onto the atlas for the first time since autumn.
No ocean region is closed. The Seine and Rhône are the rivers at peak. Six more rivers are open, and the Mississippi has no verified season.
Every ocean region on our atlas has sailings this month.
Seasons as published by the lines for 2026–27; read October 21, 2026. See every month side by side.
The map
Every ocean region on our atlas, sized by how many places we cover there. Gold is peak season; teal is sailing but quieter. Tap one to jump to it.
Swipe the map to see the whole world.At their peak
Year-round · peak December–April
April ends the Caribbean's December–April peak — the dry, busy stretch — and May starts the quieter open months. Hurricane season begins in June.
41 ports of call · 13 departure ports
Sails fromPort Canaveral, Miami, Fort Lauderdale, Tampa, Jacksonville, New Orleans and 7 more
Port guidesCozumel, St. Thomas, Grand Cayman, Key West, Nassau and 36 more
October–May · a few September repositionings
The last dry-season peak month is April, and May is the last open month before the canal leaves our atlas for June to August. If a transit is the trip, this is the back half of the window.
4 ports of call · 9 scenic areas
Port guidesColón / Cristóbal, Fuerte Amador / Panama City, Puerto Limón, Puntarenas
Year-round options · varies by circuit
Final dry-season month for Singapore & Southeast Asia, the end of its November–April peak, while Japan and Hong Kong–China–Korea–Taiwan sit midway through their typical spring window. Three sub-areas at peak, as in March.
8 ports of call · 4 departure ports
Sails fromSingapore, Tokyo / Yokohama, Hong Kong, Shanghai
Port guidesHa Long Bay, Phuket, Ho Chi Minh City, Osaka / Kobe, Hiroshima and 3 more
Year-round · busiest spring and autumn
The middle month of the March–May spring repositioning peak. Seven departure ports on our map — Fort Lauderdale and New York to the west; Southampton, Barcelona, Civitavecchia, Lisbon and Las Palmas to the east.
5 ports of call · 7 departure ports
Sails fromFort Lauderdale, Barcelona, Civitavecchia, Southampton, New York, Lisbon and 1 more
Port guidesSan Juan, Royal Naval Dockyard, Cádiz, Ponta Delgada, Funchal
Year-round · peak November–April
The November–April peak closes with April. Sailings from Los Angeles, San Diego and San Francisco carry on all year, but the 'most ships, driest weather' months stop here.
8 ports of call · 3 departure ports
Sails fromLos Angeles, San Diego, San Francisco
Port guidesCabo San Lucas, Puerto Vallarta, Mazatlán, Santa Catalina Island, Ensenada and 3 more
Year-round options · busiest May–October
Both halves sail for the first time in April: the Eastern Mediterranean, Adriatic & Greek Isles open now, and the Western Mediterranean widens past its MSC-and-Costa winter. Peak for both starts in May.
18 ports of call · 9 departure ports
Sails fromBarcelona, Marseille, Genoa, Civitavecchia, Venice, Istanbul and 3 more
Port guidesSantorini, Dubrovnik, Messina, Valencia, Palma de Mallorca and 13 more
October–April · peak December–February
No Antarctica in April — Antarctica & Cape Horn is closed, and the last expedition departures were in March. The South America coast — Rio, Buenos Aires, Montevideo — runs its final month of the October–April season.
4 ports of call · 5 departure ports · 16 expedition landings · 2 scenic areas
Sails fromRio de Janeiro, Buenos Aires, Punta Arenas, Ushuaia, King George Island
Port guidesMontevideo, Puerto Williams, Stanley, Grytviken
Summer-focused · selected winter itineraries
Sailing, not peak: British Isles & Western Europe is a month short of its May–September busy stretch. The Baltic is still closed — it opens in May.
15 ports of call · 6 departure ports
Sails fromCopenhagen, Southampton, Dover, Amsterdam, Rotterdam, Kiel
Port guidesStockholm, Edinburgh, Dublin, Helsinki, Tallinn and 10 more
Late April–early November · foliage late Sept–Oct
A few late-April sailings open the Canada & New England season, well before the foliage peak in September and October. Most ships run May to October.
10 ports of call · 7 departure ports
Sails fromBoston, Quebec City, Montréal, New York, Philadelphia, Baltimore and 1 more
Port guidesBar Harbor, Halifax, Newport, Portland, Sydney and 5 more
Spring–autumn · a few winter calls
Weekly round trips from Boston, New York, Philadelphia, Baltimore and Norfolk start roughly in April, one month before Bermuda's May–October peak.
3 ports of call · 5 departure ports · 7 scenic areas
Sails fromBoston, New York, Philadelphia, Baltimore, Norfolk
Port guidesRoyal Naval Dockyard, St. George's, Hamilton
Late April–early October · main season May–September
Alaska opens in April on a handful of ships only, and only late in the month. A shoulder departure doesn't promise every port or glacier; most ships don't sail until May.
6 ports of call · 4 departure ports · 3 scenic areas
Sails fromSeattle, Vancouver, Whittier, Seward
Port guidesJuneau, Skagway, Ketchikan, Victoria, Sitka and 1 more
Year-round from Australia · peak November–March
Australia & New Zealand drops to open in April: New Zealand's October–April window is in its final month, and the Kimberley coast opens for its April–September expedition season. One door closes, one opens.
6 ports of call · 4 departure ports · 1 expedition landings · 1 scenic areas
Sails fromSydney, Brisbane, Melbourne, Auckland
Port guidesCairns, Wellington, Akaroa, Bay of Islands, Noumea and 1 more
Coastal voyages year-round · fjords and Svalbard in summer
The Norwegian coast is the only open sub-area in April, with the northern-lights window just ended and the fjord and Svalbard seasons starting in May. A between-seasons month, nothing more.
5 ports of call · 3 departure ports · 3 expedition landings · 1 scenic areas
Sails fromBergen, Kirkenes, Longyearbyen
Port guidesTromsø, North Cape, Nærøyfjord / Flåm, Ålesund, Hammerfest
Hawaii year-round · South Pacific varies
April is one of the French Polynesia months outside the drier May–October stretch, which begins next month. Hawaii sails weekly and has no peak to time.
9 ports of call · 2 departure ports
Port guidesBora Bora, Moorea, Nawiliwili, Kahului, Kailua-Kona and 4 more
Year-round · busiest mid-June to early September and mid-December to mid-January
April sits in the warm season — December to May — with calmer seas and no busy stretch until mid-June. Six expedition sites, two departure points. No rush.
2 ports of call · 2 departure ports · 6 expedition landings · 1 scenic areas
Sails fromBaltra, San Cristóbal
Port guidesPuerto Ayora, Puerto Villamil
How to choose
The first-cruise pick in April is still the Caribbean — last peak month, driest stretch, 13 departure ports. After April the region steps down to open, so if peak conditions are the point, April is the deadline.
Crowd-avoiders have ten open regions to choose from, the most of any month so far. The Eastern Mediterranean is the one we'd watch: Greek-island, Adriatic and Turkish routes have just started and the May–October busy months haven't.
Alaska is the scenery call. Handle it with care. A late-April departure exists on a handful of ships, and the line's own caveat is blunt: a shoulder departure does not promise every port or glacier. Weigh it against a May start before you book on price alone.
River cruising
Two of April's eight rivers are at their best — the Seine, because Giverny reopens, and the Rhône, because Tauck's season starts. The Columbia & Snake has its last spring departures before a September return.
Open April on the river cruise map · River cruising, decoded
All twelve months
Every region on our atlas, month by month. April is highlighted; each month links to its own page.
Compare
Looking ahead
May moves the peak across the Atlantic. The Mediterranean, Bermuda and Northern Europe all start their best months, the Rhine joins the Seine and Rhône at peak, and the Baltic opens.
Four winter peaks end at once — the Caribbean, Mexican Riviera, Panama Canal and Asia all step down to open. South America & Antarctica and the Columbia & Snake close outright, so April is the last month for either until autumn.
Where to cruise in MayNext month →Free quote · no obligation
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Quick answers
Anywhere on our ocean atlas: all fifteen regions sail in April, with the Caribbean, Mexican Riviera, Panama Canal, Asia and transatlantic crossings at peak. The other ten — the Mediterranean, Bermuda, Alaska, Northern Europe, Canada & New England, Hawaii & South Pacific, Australia & New Zealand, South America & Antarctica, the Arctic & Norwegian Fjords and the Galápagos — are open, and on the rivers the Seine and Rhône are at peak with six more sailing.
Not by expedition ship on our atlas — departures run late October to March. The South America coast is open through April, so Rio, Buenos Aires and Montevideo are still possible; Cape Horn and the peninsula are not.
The Seine or the Rhône. Giverny is offered on April–October Seine departures and was closed in March, and Tauck's Rhône season opens this month. The Danube, Rhine, Douro, Nile, Mekong and Columbia & Snake are sailing but not at peak.
Yes. It's the last peak month in the Caribbean, which has the most departure ports and ports of call on our map. If you can't sail until May, the region is still open; you'd be giving up the driest, busiest stretch, not the cruise.
Ten of them: the Mediterranean, Bermuda, Alaska, Northern Europe, Canada & New England, Hawaii & South Pacific, Australia & New Zealand, South America & Antarctica, the Arctic & Norwegian Fjords and the Galápagos. The Eastern Med and the Galápagos are the two we'd shortlist.
Yes. Kimberley expedition cruising runs April to September, in the region's dry season — the opposite of the Australian summer that has just ended for New Zealand itineraries. June to August is its peak.
Each region’s season comes from the lines’ published 2026–27 deployments and the sources below, the same profiles behind the Cruise Atlas. A region in season doesn’t mean every port or ship sails then.
