Best Island Countries to Visit in 2025
Island nations hold a special appeal — defined by the sea, often with unique cultures shaped by their geographic isolation, and frequently home to some of the world's most extraordinary natural environments. These are the best island countries across all continents and budgets.
Criteria: Selected from the world's 47 island nations. Ranked by: natural beauty, cultural richness, travel infrastructure, and overall visitor experience.
- #1🇯🇵 Japan
Four main islands and 6,800 total — encompassing ancient temples, futuristic cities, Alpine skiing, subtropical beaches, and the world's greatest food culture.
Japan is four island nations in one: Hokkaido (Arctic), Honshu (classic Japan), Shikoku (pilgrimage culture), and Kyushu (volcanoes and hot springs). - #2🇮🇸 Iceland
Geologically one of the youngest places on Earth — volcanoes, glaciers, geysers, waterfalls, and Northern Lights accessible year-round.
The only place on Earth where you can snorkel between tectonic plates (Silfra fissure, Þingvellir). - #3🇳🇿 New Zealand
Two main islands of extraordinary diversity: North Island (geothermal, Maori culture) and South Island (Alpine, fjords). The adventure capital of the world.
The South Island's Milford Sound is frequently voted the world's most beautiful fjord. - #4🇲🇻 Maldives
The world's ultimate ocean destination: 1,200 coral islands, crystal-clear lagoons, overwater bungalows, and some of the best snorkelling on Earth.
The Maldives sits at an average 1.2m above sea level — the world's lowest-lying country. A climate change bellwether. - #5🇱🇰 Sri Lanka
Ancient temples, tea plantations, elephant sanctuaries, surf beaches, and extraordinary cuisine — all on one compact island.
The Cultural Triangle (Anuradhapura, Polonnaruwa, Sigiriya) packs more UNESCO Heritage Sites per km² than almost anywhere. - #6🇮🇩 Indonesia
The world's largest archipelago (17,000+ islands) spanning cultures from Hindu Bali to Islamic Java to Papuan New Guinea.
Indonesia has more volcanoes than any country (147 active) and sits on the Pacific Ring of Fire. - #7🇨🇺 Cuba
Unique time-capsule culture, 1950s cars, live salsa on every corner, Caribbean beaches, and a cigar-rolling tradition unlike anywhere else.
Havana's Malecón at sunset. Viñales valley tobacco farms. Trinidad's colonial streetscapes. Unmatched Latin character. - #8🇮🇪 Ireland
Dramatic Atlantic coastlines, ancient Celtic heritage, literary tradition (Yeats, Joyce, Beckett), and the world's most welcoming pub culture.
The Cliffs of Moher, the Ring of Kerry, Giant's Causeway in Northern Ireland — Atlantic scenery at its rawest. - #9🇲🇹 Malta
The world's most densely historically significant small island: Neolithic temples older than Stonehenge, a Crusader capital (Valletta), and clear Mediterranean water.
Malta has 3 UNESCO World Heritage Sites on an island smaller than London. The most history per square kilometre on Earth. - #10🇸🇨 Seychelles
The world's most pristine tropical beaches (Anse Source d'Argent is frequently voted world #1), unique flora, and the only mid-ocean granite island group.
The coco de mer palm produces the world's largest seed. Aldabra Atoll: the world's largest coral atoll outside Australia.
Quick Comparison
| # | Country | Why it's on this list |
|---|---|---|
| #1 | 🇯🇵 Japan | Four main islands and 6,800 total — encompassing ancient temples, futuristic cities, Alpine skiing, subtropical beaches, and the world's greatest food culture.. |
| #2 | 🇮🇸 Iceland | Geologically one of the youngest places on Earth — volcanoes, glaciers, geysers, waterfalls, and Northern Lights accessible year-round.. |
| #3 | 🇳🇿 New Zealand | Two main islands of extraordinary diversity: North Island (geothermal, Maori culture) and South Island (Alpine, fjords). |
| #4 | 🇲🇻 Maldives | The world's ultimate ocean destination: 1,200 coral islands, crystal-clear lagoons, overwater bungalows, and some of the best snorkelling on Earth.. |
| #5 | 🇱🇰 Sri Lanka | Ancient temples, tea plantations, elephant sanctuaries, surf beaches, and extraordinary cuisine — all on one compact island.. |
| #6 | 🇮🇩 Indonesia | The world's largest archipelago (17,000+ islands) spanning cultures from Hindu Bali to Islamic Java to Papuan New Guinea.. |
| #7 | 🇨🇺 Cuba | Unique time-capsule culture, 1950s cars, live salsa on every corner, Caribbean beaches, and a cigar-rolling tradition unlike anywhere else.. |
| #8 | 🇮🇪 Ireland | Dramatic Atlantic coastlines, ancient Celtic heritage, literary tradition (Yeats, Joyce, Beckett), and the world's most welcoming pub culture.. |
| #9 | 🇲🇹 Malta | The world's most densely historically significant small island: Neolithic temples older than Stonehenge, a Crusader capital (Valletta), and clear Mediterranean water.. |
| #10 | 🇸🇨 Seychelles | The world's most pristine tropical beaches (Anse Source d'Argent is frequently voted world #1), unique flora, and the only mid-ocean granite island group.. |
Frequently Asked Questions
How many island nations are there in the world?
There are approximately 47 countries that are entirely surrounded by water with no land borders. These range from giants like Japan and Indonesia to micro-states like Nauru (just 21 km²) and Tuvalu (26 km²). See our island nations ranking for the complete list.
Which is the best tropical island country to visit?
The Maldives for luxury and snorkelling. Sri Lanka for cultural and natural diversity on a budget. Indonesia (Bali) for the best balance of budget, culture, and beaches. Seychelles for the most pristine, untouched tropical environment.
Which island country is easiest to reach from Europe?
Iceland (3 hours from London), Ireland and Malta (within Schengen), and Cyprus are easiest for Europeans. The Maldives (10–11 hours from London) and Seychelles (9–10 hours) require longer flights but are served by direct routes from major European hubs.
What is the world's smallest island nation?
Nauru, in the Pacific Ocean, is the world's smallest island nation at just 21 km² with a population of around 10,000. It was once the world's richest country per capita thanks to phosphate mining, but reserves are now largely depleted.