The Maldives may be synonymous with luxury beach escapes, but the world is brimming with equally breathtaking, yet lesser-known islands that offer the same (if not better) crystal-clear waters, pristine beaches, and exotic charm. For travellers seeking tranquillity away from the crowds, these hidden island destinations provide the perfect retreat.
Whether you crave an underrated beach getaway or an off-the-grid adventure, here are 15 of the best-secluded islands that rival the Maldives.
1. Mnemba Island, Tanzania
A private paradise off the coast of Zanzibar, Mnemba Island is a dream destination for those seeking exclusivity and luxury. With powdery white sands, vibrant coral reefs, and unparalleled marine biodiversity, it’s a perfect alternative to the Maldives.
Why Visit?
- Uncrowded, private island experience.
- World-class snorkelling and diving.
- Exclusive eco-luxury lodges.
- Offers one of Africa’s best marine conservation programs.
2. Nosy Iranja, Madagascar
A true hidden gem, Nosy Iranja consists of two islands connected by a sandbar that disappears at high tide. Its turquoise waters and lush greenery create a picture-perfect escape.
Why Visit?
- Unique sandbar experience that shifts with the tide.
- Great for whale watching and marine life encounters.
- Rich Malagasy culture and cuisine, offering authentic experiences.
- Ideal for kayaking, paddleboarding, and dolphin spotting.
3. Cayo Espanto, Belize
A tiny but luxurious retreat in the Caribbean, Cayo Espanto offers overwater villas and unspoiled beaches without the tourist rush of more popular island destinations.
Why Visit?
- Private island luxury tailored to guests.
- Pristine coral reefs for diving and snorkelling.
- Personalised, all-inclusive experiences.
- Close to the Belize Barrier Reef, the second-largest in the world.
4. Con Dao, Vietnam
A cluster of 16 islands in the South China Sea, Con Dao remains one of Asia’s best-kept secrets, with dramatic coastlines, hidden coves, and lush rainforests.
Why Visit?
- Secluded and untouched beauty.
- Protected marine park with turtles and dugongs.
- Authentic Vietnamese island culture.
- Historical significance with well-preserved colonial buildings.
5. Aitutaki, Cook Islands
Often compared to Bora Bora, Aitutaki boasts breathtaking lagoons and a relaxed atmosphere, making it an ideal underrated beach getaway without the high price tag.
Why Visit?
- Stunning blue lagoons with excellent snorkelling spots.
- Less commercialised than Bora Bora, offering authentic Polynesian culture.
- Perfect for couples, honeymooners, and solitude seekers.
- Home to the world-famous One Foot Island, a must-visit sandbar retreat.
6. Fernando de Noronha, Brazil
An archipelago of volcanic islands, Fernando de Noronha is a UNESCO World Heritage Site known for its crystal-clear waters, abundant marine life, and dramatic landscapes.
Why Visit?
- Incredible diving and snorkelling spots with vibrant reefs.
- Conservation-focused tourism limits visitors, ensuring pristine conditions.
- Home to some of Brazil’s most stunning beaches, including Baía do Sancho.
- Rich biodiversity, including dolphins, sea turtles, and hammerhead sharks.
7. Koh Rong Samloem, Cambodia
If you’re seeking a tropical paradise with a backpacker-friendly vibe, Koh Rong Samloem offers pristine beaches, lush jungles, and bioluminescent plankton at night.
Why Visit?
- Affordable yet stunning island retreat.
- No motorised vehicles—just peace, nature, and rustic beach huts.
- Best for digital detoxing and eco-tourism.
- Kayak through mangrove forests and explore hidden waterfalls.
8. Lord Howe Island, Australia
Often called “Australia’s best-kept secret,” Lord Howe Island is a remote paradise where visitor numbers are capped to preserve its pristine environment.
Why Visit?
- Dramatic volcanic landscapes and secluded beaches.
- Unique birdwatching and hiking trails, including the challenging Mount Gower climb.
- Uncrowded with only 400 visitors allowed at a time.
- Rich marine biodiversity and excellent snorkelling spots.
9. Lamu Island, Kenya
A mix of Swahili culture and untouched beaches, Lamu Island is a fascinating blend of history and nature. It remains blissfully untouched by mass tourism.
Why Visit?
- Rich Swahili heritage and stunning old-world architecture.
- Tranquil, a car-free island where donkeys and boats are the main transport.
- Incredible dhow sailing experiences at sunset.
- Vibrant local markets and hand-carved woodwork.
10. Isla Holbox, Mexico
A laid-back escape north of Mexico’s Yucatán Peninsula, Isla Holbox is famed for its street art, stunning sandbanks, and whale shark encounters.
Why Visit?
- No cars, just sandy streets and bikes for exploring.
- Excellent for wildlife lovers and photographers.
- Unique pink flamingo sightings in the shallow waters.
- One of the best places in the world for bioluminescent night tours.
11. Tioman Island, Malaysia
With lush rainforests, golden beaches, and thriving marine ecosystems, Tioman Island is perfect for divers and eco-travellers looking for an unspoiled paradise.
Why Visit?
- Excellent diving and jungle trekking opportunities.
- Budget-friendly island escape with a mix of luxury and backpacker accommodations.
- Authentic Malaysian island culture with friendly locals.
- Home to rare species such as the Tioman walking catfish.
12. Sumba, Indonesia
Unlike Bali, Sumba remains wild and largely untouched by tourism. Its rugged coastlines, traditional villages, and world-class surf breaks make it a must-visit for adventure seekers.
Why Visit?
- Stunning surf spots and secluded beaches.
- Unique tribal culture and ancient megalithic tombs.
- Luxury eco-resorts like Nihi Sumba are voted one of the best in the world.
- Traditional horseback riding festivals and cultural immersion experiences.
13. San Blas Islands, Panama
An archipelago of 365 islands, San Blas is home to the Indigenous Guna people and offers an authentic Caribbean experience, far from tourist crowds.
Why Visit?
- Cultural immersion with the Guna community.
- Remote and untouched beaches with crystal-clear waters.
- Ideal for sailing and island-hopping adventures.
- Experience traditional Guna cuisine and handmade crafts.
14. Isla Bastimentos, Panama
Part of the Bocas del Toro archipelago, Isla Bastimentos offers a mix of lush jungle, vibrant marine life, and some of the best beaches in Central America.
Why Visit?
- Diverse landscapes featuring both rainforest and beaches.
- Excellent for snorkelling, surfing, and eco-tours.
- Authentic Caribbean culture with Afro-Latin influences.
15. Phu Quoc, Vietnam
A rising star in Southeast Asia, Phu Quoc is Vietnam’s largest island, offering tropical beauty, luxury resorts, and a blend of Vietnamese and Cambodian culture.
Why Visit?
- Increasingly recognised as a top beach destination.
- Affordable luxury accommodations and boutique resorts.
- Pristine beaches with fewer crowds than Thailand.
- Home to Phu Quoc National Park, offering jungle treks and wildlife spotting.
Beyond the Maldives: Discover Hidden Island Paradises
These hidden island destinations prove that beauty, serenity, and adventure can be found beyond the well-trodden path. Whether you seek the best secluded island escape or an underrated beach getaway , these stunning destinations promise unforgettable experiences, far from the crowds.