Nestled between the Indian and Pacific Oceans and straddling the Equator is the captivating nation of Indonesia—a sprawling archipelago made up of over 18,000 islands. While well-known names like Java, Sumatra, and Borneo might dominate headlines, Indonesia’s lesser-known islands are equally, if not more, fascinating. With more than 6,000 islands inhabited, the country offers endless opportunities for travelers seeking adventure, culture, and natural beauty.
From volcanoes and untouched beaches to vibrant marine life and ancient traditions, Indonesia is a treasure trove for explorers. If you’re planning your journey to the world’s largest archipelago, here are the top islands in Indonesia you won’t want to miss.
10. Ternate Island

Located in the Maluku Islands, once called the Spice Islands, Ternate is a small yet historically rich island that was at the heart of the global spice trade. Today, it stands as a fascinating destination full of culture, colonial history, and natural wonders.
Wander through Fort Oranje and Fort Tolukko, remnants of Dutch, Portuguese, and Spanish influence. Swim in the pristine waters of Sulamadaha Beach, or gaze up at the majestic Mount Gamalama, an active volcano that last erupted in 2011. Ternate is a true blend of history and natural beauty.
9. Lombok

Just east of Bali lies Lombok, a less commercialized but equally stunning island known for its friendly vibe and rich culture. The island’s main city, Mataram, is home to landmarks like Taman Mayura, an 18th-century palace, and Taman Narmada, a former royal retreat turned public park.
Lombok’s southern coast features Kuta, a chilled-out beach town that draws in surfers, backpackers, and anyone seeking sun and serenity. With fewer crowds than Bali and beaches just as breathtaking, Lombok is a hidden paradise.
8. Wakatobi Islands

Tucked away in the far southeast of the country, the Wakatobi Islands are a dream come true for divers. Often referred to as one of Indonesia’s best diving spots, Wakatobi is quieter and more remote, offering vibrant coral reefs and rich marine biodiversity.
Top diving spots like Pulau Tomia and Pulau Hoga offer crystal-clear water and a kaleidoscope of marine life. Many accommodations here are tailored for divers, making it easy to turn your vacation into an underwater adventure.
7. Bangka-Belitung Islands

Off the eastern coast of Sumatra lie the Bangka-Belitung Islands, known for their jaw-dropping beaches and colonial heritage. The long stretches of white sand, turquoise waters, and striking granite rock formations create perfect beachscapes for photography and relaxation.
Explore charming Dutch lighthouses from the 1800s, and walk through quaint towns filled with colonial architecture. These islands are ideal for those wanting to relax far from the hustle and bustle.
6. Banda Islands

The Banda Islands in South Maluku were once the world’s only source of nutmeg, making them a hotspot for European powers. Today, they’re a peaceful, off-the-beaten-path destination full of charm and character.
You’ll find no shopping malls here, just the sweet scent of spice trees, historical forts, and lush landscapes. Popular activities include hiking Gunung Api, snorkeling over vibrant reefs, and savoring local grilled fish known as Ikan Bakar.
5. Flores Island

Flores, named after the Portuguese word for “flowers,” is a stunning island rich in culture and natural beauty. It’s a launch point for visiting Komodo Island, where you can spot the legendary Komodo dragons in the wild.
On Flores itself, don’t miss the Mount Kelimutu crater lakes, which change colors due to volcanic minerals. This island offers everything from colorful lakes and ancient tribes to untamed wilderness and scenic drives.
4. Bunaken

Located off the coast of northeastern Sulawesi, Bunaken is your gateway to the Bunaken National Marine Park, one of the most biodiverse marine ecosystems in the world. Over 70% of fish species found in the Indo-Pacific can be seen here.
Advanced divers flock to Bunaken’s deep walls, while shallow coral reefs offer excellent snorkeling. After a day in the water, try the local drink Cap Tikus, a fiery white wine made from palm sap.
3. Gili Islands

The Gili Islands, just off Lombok’s northwest coast, are three picture-perfect islands, each offering a unique travel vibe. Gili Trawangan is the liveliest, popular for scuba diving, nightlife, and yoga retreats. Gili Meno is the quietest and most romantic, ideal for couples and honeymooners. Gili Air is a balanced blend of serenity and scuba diving thrills.
No motorized vehicles are allowed, which makes the Gilis peaceful, clean, and entirely magical.
2. Raja Ampat Islands

Situated in Papua, Raja Ampat is a chain of over 600 islands known for their biodiversity, dramatic limestone cliffs, and pristine waters. The four main islands—Waigeo, Misool, Bantanta, and Salawati—are popular with divers, birdwatchers, and nature lovers.
You can spot rare birds like the Birds of Paradise, snorkel through coral gardens, and explore secret lagoons. Staying with locals offers an immersive cultural experience you won’t find elsewhere.
1. Bali

Last but never least is Bali, Indonesia’s most famous island and for good reason. Known as the Island of the Gods, Bali combines natural beauty, spirituality, and endless adventure.
Explore the temples of Uluwatu and Tanah Lot, wander through the art-filled town of Ubud, hike Mount Batur, or catch perfect waves in Uluwatu and Canggu. Bali is a playground for surfers, yogis, artists, and explorers alike.
Whether you’re into ancient temples, jungle adventures, or beachside bliss, Bali has something for everyone.
Final Thoughts
Indonesia is not just a destination—it’s a journey through time, nature, and culture. Each island offers a unique piece of this incredible country. Whether you’re diving into coral reefs, hiking up volcanoes, or relaxing on a quiet beach, you’re sure to find something unforgettable on every island.