The 20 Most Beautiful Islands in the World

Most beautiful islands in the world

When it comes to unmatched beauty and tranquility, few places rival the thousands of islands scattered across the globe. From the azure waters of the Pacific to the lush landscapes of the Mediterranean, each one holds its own unique charm. Whether you seek sun-drenched beaches, world-class diving, or epic hiking, here's our list of the 20 most beautiful islands in the world to explore.

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Related: The 25 Most Beautiful Places in the World

Beach in the SeychellesFreepik


Nestled in the Indian Ocean, the Seychelles archipelago boasts powdery white beaches framed by granite boulders, lush jungles teeming with rare flora and fauna, and some of the world's clearest waters. Explore the UNESCO-listed Vallée de Mai on Praslin Island, home to the iconic coco de mer palm, or indulge in a secluded beach picnic on Anse Lazio.

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Aerial view of MauritiusUnsplash


With its diverse cultural heritage and stunning landscapes, Mauritius beckons travelers with its turquoise lagoons, coral reefs brimming with marine life, and cascading waterfalls set against emerald-green mountains. Dive into the vibrant underwater world at Blue Bay Marine Park or hike to the summit of Le Morne Brabant for panoramic views of the island.

Stay connected with a Mauritius eSIM.

Pagoda in Bali, IndonesiaFreepik

Bali, Indonesia

Bali is known for its enchanting culture, offering a unique blend of spirituality and artistic expression. Beyond the stunning beaches, you can explore the majestic ancient temples, emerald rice terraces, and the mist-laden Mount Batur. 

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Related: Bali Travel Guide: Everything You Need To Know

Boat on the beach in Boracay, PhilippinesUnsplash

Boracay, Philippines

Tucked away in the Philippines, Boracay boasts powdery white sands and crystal-clear waters ideal for swimming, snorkeling, and water sports. Watch stunning sunsets from White Beach, indulge in fresh seafood at D'Mall, or embark on an island-hopping adventure to discover hidden coves and pristine beaches.

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Related: Philippines Travel Guide: Everything You Need To Know

Jungle and beach in Mo'orea, French PolynesiaUnsplash

Mo'orea, French Polynesia

A tropical gem near Tahiti, Mo'orea enchants with lush peaks, clear lagoons, and vibrant reefs. Explore its interior on 4x4 tours, dive into the Tiki Village Aquarium, or unwind on Temae and Tiahura beaches. Whale watching, paddleboarding, and cultural shows offer diverse experiences in this Polynesian paradise.

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Aerial view of the Whitsunday Islands in AustraliaUnsplash

Whitsunday Islands, Australia

Situated off the coast of Queensland, Australia, the Whitsundays are 74 idyllic islands surrounded by the Great Barrier Reef. Sail around the azure waters, relax on the world-famous Whitehaven Beach, or dive alongside vibrant coral gardens teeming with marine life.

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Related: Australia Travel Guide: Everything You Need To Know

Palm trees and beach in FijiUnsplash


Comprising over 300 islands in the South Pacific, Fiji enchants visitors with its warm hospitality, turquoise lagoons, and lush rainforests. Dive into the vibrant coral reefs of the Yasawa Islands, hike to hidden waterfalls in Taveuni, or unwind in a traditional Fijian bure overlooking the ocean.

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Beach on St-Barthélémy Island, Galapagos, EcuadorUnsplash

Galápagos Islands, Ecuador

Renowned for its unique biodiversity and pristine landscapes, the Galápagos Islands offer a once-in-a-lifetime wildlife experience. Encounter giant tortoises, marine iguanas, and blue-footed boobies on guided nature tours, snorkel with sea lions in crystal-clear waters, or hike to volcanic craters for panoramic views of the archipelago.

Stay connected with an Ecuador eSIM.

Person sitting on a cliff above the sea in Minorca, SpainUnsplash

Minorca, Spain

Tucked away in the Balearic Sea, Minorca captivates travelers with its rugged coastline, hidden coves, and charming villages. Explore the historic town of Ciutadella, kayak through the turquoise waters of Cala Macarella, or hike the Camí de Cavalls coastal trail for breathtaking vistas.

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Sunset over SantoriniFreepik

Santorini, Greece

Famous for its whitewashed buildings perched on volcanic cliffs overlooking the Aegean Sea, Santorini exudes romance and charm. Watch the sunset from Oia's picturesque streets, sail around the caldera on a traditional boat, or sample local wines at vineyards with stunning views.

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Related: Greece Travel Guide: Everything You Need To Know

Boats on the water in Sardinia, ItalyUnsplash

Sardinia, Italy

Italy's second-largest island, Sardinia, boasts rugged coastlines, turquoise waters, and ancient ruins steeped in history. Dive into the underwater caves of Cala Gonone, sunbathe on the pink sands of Spiaggia Rosa, or explore the prehistoric Nuragic complex of Su Nuraxi.

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Related: Italy Travel Guide: Everything You Need To Know

Lagoa do Fogo in Sao Miguel, AzoresFreepik

The Azores, Portugal

Located in the mid-Atlantic, the Azores archipelago entices adventurers with its dramatic landscapes, volcanic craters, and thermal hot springs. Hike to the summit of Mount Pico, dive into crystal-clear waters teeming with marine life, or spot whales and dolphins on a boat tour.

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Related: Portugal Travel Guide: Everything You Need To Know

Beach on Vancouver Island at sunsetFreepik

Vancouver Island, Canada

Off the coast of British Columbia, Canada, Vancouver Island offers a diverse range of outdoor adventures, from surfing on Tofino's beaches to exploring ancient rainforests in the Pacific Rim National Park Reserve. Discover the rich indigenous culture in Victoria, kayak alongside orcas in Johnstone Strait, or hike the rugged trails of Strathcona Provincial Park.

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Related: Canada Travel Guide: Everything You Need To Know

Rocky beach and a hut on Isla Holbox, MexicoUnsplash

Isla Holbox, México

Tucked away on México's Yucatán Peninsula, Isla Holbox charms visitors with its laid-back vibe, pristine beaches, and diverse wildlife. Swim with whale sharks in the turquoise waters, explore the colorful streets of the island's fishing village, or relax in a hammock as you watch flamingos wade in the shallow lagoons.

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Related: México Travel Guide: Everything You Need To Know

Colorful chairs and tables on a beach in Ambergris Caye, BelizeUnsplash

Ambergris Caye, Belize

Situated off the coast of Belize, Ambergris Caye is a tropical haven renowned for its pristine beaches, azure waters, and world-class diving sites. Explore the colorful town of San Pedro, snorkel at Hol Chan Marine Reserve, or dive the famous Great Blue Hole. With its laid-back vibe and natural beauty, Ambergris Caye offers an unforgettable Caribbean escape.

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Aerial view of a beach and dock in the MaldivesUnsplash

The Maldives

Comprising over 1,000 coral islands scattered across the Indian Ocean, the Maldives is renowned for its unrivaled beauty, turquoise lagoons, and luxurious resorts. Dive into the vibrant underwater world at Banana Reef, relax in a private overwater villa, or embark on a sunset cruise aboard a traditional dhoni.

Stay connected with a Maldives eSIM.

Fortified city in Korcula, CroatiaFreepik

Korčula, Croatia

Known as the birthplace of Marco Polo, Korčula is a captivating island in the Adriatic Sea, celebrated for its medieval charm, picturesque vineyards, and pristine beaches. Explore the well-preserved Old Town of Korčula, wander through lush olive groves and vineyards, or relax on the idyllic beaches of Lumbarda or Vela Pržina.

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Related: Croatia Travel Guide: Everything You Need To Know

Boats and limestone cliffs in Koh Phi Phi, ThailandFreepik

Koh Phi Phi, Thailand

Situated in the Andaman Sea, Koh Phi Phi is a tropical paradise renowned for its stunning limestone cliffs, turquoise waters, and vibrant marine life. Take a boat tour to the iconic Maya Bay, made famous by the movie "The Beach," hike to the Phi Phi Viewpoint for panoramic vistas, or kayak through the secluded lagoons of Ao Pileh and Ao Lo Dalam.

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Related: Thailand Travel Guide: Everything You Need To Know

Aerial view of a resort and beach in Zanzibar, TanzaniaFreepik

Zanzibar, Tanzania

Off the coast of Tanzania, Zanzibar is a spice-scented paradise of white sand beaches, azure waters, and rich cultural heritage. Explore Stone Town's labyrinthine alleys, visit spice plantations, or dive into the Indian Ocean's vibrant coral reefs.

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Aerial view of Na Pali Coast on Kauai, HawaiiFreepik

Kauai, Hawaii

Known as the Garden Isle, Kauai is the oldest and northernmost of the Hawaiian Islands, celebrated for its lush rainforests, dramatic cliffs, and cascading waterfalls. Explore the breathtaking landscapes of Waimea Canyon, often called the "Grand Canyon of the Pacific," or embark on a scenic helicopter tour to witness the towering sea cliffs of the Na Pali Coast from above.

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Stay Connected With an Airalo eSIM

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Why Airalo? Here are a few reasons to use an Airalo eSIM when you travel:

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Where will you travel next? Choose an Airalo eSIM to stay connected during your trip.

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