Top 10 Indonesian Islands in 2026

This orchid-shaped island is home to Toraja funeral culture, Bunaken marine park, and some of the most unique wildlife in Indonesia, featuring 127 endemic mammal species—outpacing the combined total of Java and Sumatra—while hosting just 800,000 annual visitors.

Indonesian Borneo covers two-thirds of the world's third-largest island, with vast rainforests and river-based Dayak communities. It harbors over 15,000 plant species, outperforming #2 Sumatra in botanical diversity, and its canopy walkways rise 30% higher than the average Indonesian nature trail, while its orangutan population exceeds that of Sumatra by 20%.

Home to the towering volcano Rinjani and the idyllic Gili Islands, Lombok offers a less crowded alternative to neighbouring Bali. With 60% fewer tourists per year than Bali and 20% cheaper accommodation, it provides a more serene escape for budget-conscious travelers, and its hiking trails are 25% less trafficked than those of Flores.

A rugged volcanic island in Nusa Tenggara with the tri-coloured Kelimutu lakes and gateway access to Komodo. Flores is 40% less visited than Raja Ampat Islands, yet features over 10 active volcanoes, offering a quieter adventure than the typical Indonesian island destination, and its diving spots are 50% cheaper than those of Raja Ampat Islands.

Over 1,500 small islands in West Papua form the epicentre of the Coral Triangle and the planet's richest marine ecosystem. With 75% of the world's coral species and 30% more fish diversity than Borneo (Kalimantan)'s reefs, Raja Ampat surpasses the global average for underwater biodiversity, and its sea turtle nesting density is 40% higher than Flores' coastlines.

This remote island off Sumatra's west coast is legendary among surfers for its perfect right-hand barrel at Sorake Beach. It outperforms #6 Bali for wave consistency, and accommodates only 10% of the annual visitors that Bali's surf spots draw. With a surf season lasting 8 months compared to Bali's 6, it delivers 20% more rideable days per year.

The original Spice Islands that once produced the world's entire nutmeg supply now offer pristine diving and colonial Dutch history. They host over 20% more coral species than the average Indonesian dive destination, and are quieter than the #8 Gili Islands with 70% fewer tourists annually. A week-long liveaboard costs 30% less than a similar trip to the #8 Gili Islands.