Diving Holidays in Indonesia – The World’s Ultimate Dive Playground
Diving Holidays in Indonesia – The World’s Ultimate Dive Playground
With more marine species than anywhere else on Earth, Indonesia sits at the heart of the Coral Triangle. From manta rays gliding over pristine reefs in Komodo to pygmy seahorses hiding in Raja Ampat’s coral fans, it is a diver’s paradise that delivers unforgettable encounters at every turn.
Warm seas, welcoming people, and a huge choice of liveaboards and boutique resorts make it one of the world’s most rewarding dive destinations.
Quick Links: Where to Dive | Diving Available | Travel Guide | Weather | Diving Trips
Komodo National Park
Raja Ampat (West Papua)
Bunaken (North Sulawesi)
Bali (Tulamben / Amed)
The epicentre of marine biodiversity, Raja Ampat is home to colourful reefs, manta cleaning stations, and rare species such as pygmy seahorses. Stunning topside scenery and remote locations make this a true bucket-list destination.
Jeremy’s Tip: “Don’t rush Raja. The longer you stay, the more you see — from mantas in the blue to pygmy seahorses on the reef.”
Komodo National Park offers thrilling drifts, manta encounters, and pristine coral gardens, with the added bonus of seeing the legendary Komodo dragon. Alor and Flores bring remote reefs, hammerheads, and huge schools of fish.
Filomena’s Tip: “The currents here can be strong, but they bring the big life. Listen to your guides – they know when to drop you in for the best ride.”
North Sulawesi combines the steep walls and turtle-rich reefs of Bunaken with the world-famous muck sites of Lembeh Strait, home to rare critters and outstanding macro photography.
Jeremy’s Tip: “Bunaken is brilliant for turtle encounters, while Lembeh is heaven for photographers. If you love macro, you’ll never want to leave.”
Bali is Indonesia’s most accessible diving hub, with the Liberty wreck, colourful reefs, and seasonal mola mola encounters. Nearby Nusa Penida adds drift dives and reliable manta rays.
Filomena’s Tip: “The Liberty wreck is magical at sunrise before the crowds arrive. For manta rays, Nusa Penida almost never disappoints.”
What type of diving is available in Indonesia?
What type of diving is available in Indonesia?
In February 2026 we explored Misool, Penemu and Dampier Strait aboard Ilike. Read our full Raja Ampat liveaboard expedition report for dive sites, marine life sightings and seasonal conditions.
Marine & Underwater highlights
Marine & Underwater highlights
Common sightings
Seasonal highlights
Weather: what to expect
Weather: what to expect
Diving in Indonesia is possible year-round, but conditions vary by region. Expect warm tropical air and sea temperatures most of the year, with seasonal shifts in wind, rain and visibility that influence where is best when.
Explore our Indonesia diving holidays, from manta encounters to beginner-friendly reef dives
Explore our Indonesia diving holidays, from manta encounters to beginner-friendly reef dives
From boutique resorts in Bali and Bunaken to once-in-a-lifetime liveaboards in Raja Ampat, Komodo and the Banda Sea, we offer a curated selection of Indonesia dive trips. Every holiday is backed by our own first-hand experience diving the region, so you can trust you are in expert hands.
“The trip was organised by Jeremy at Sea to Sky. His attention to detail through the booking process, right through to his first hand knowledge of the dive sites was superb. It led to the holiday being truly relaxed, and wanting a teenager to come back with her friends for a diving course.”
“I had already 2 trips with Sea to Sky and I can warmly recommend this company! Friendly people best organisation and professional diving trips. With Sea to Sky you are in very good hands and your holidays are worth booking.”
“I’d been looking for a trip that blended site seeing, diving, great locale and authentic restaurants and can not recommend this company enough. Travelling as a single person in a new country can daunting, but Sea to Sky made my travels easier than I could have expected”