Bunaken

Bunaken National Marine Park sits off Manado at the north tip of Sulawesi, and it is built on walls. Steep coral cliffs drop from the surface past 40m into blue water, and you dive them as drifts along the face.

Best time
Apr–Oct
Certification
Open water
Budget
$–$$ · under $2,000 to $2,000–4,000
Trip length
5–10 days
Trip style
Land based, Day trip, Shore dive
Access
Easy

The short version

Known forSheer coral walls dropping past 40m, dived as drifts along the face.

Main tradeoffHeavy rain in the NW monsoon (roughly November-February) brings surface run-off that can cut visibility and roughen the crossing on some days.

Two scuba divers swim through deep blue water beside a reef

Photo: Sebastian Pena Lambarri / Unsplash

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Your outlook

Explore 7 dive sites

Browse the map and wildlife below, or add an optional preference to narrow Bunaken.

Most relevant wildlife

  • Hawksbill turtleJan–Dec
  • Green sea turtleJan–Dec
  • NudibranchJan–Dec
  • Humphead wrasseJan–Dec

Plan the trip

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7 sites shown.

Conditions referenceSeason, water and visibilityBest Apr–Oct · Moderate current · 27–30°C (coldest Jun, warmest Jan)
Best months Operating
Current
Moderate
Water temperature
27–30°C (coldest Jun, warmest Jan)
Visibility
15–40m: Commonly 20-35m; can reach 40m+ in the dry months (roughly May-August).
Experience
The Lekuan walls are gentle enough for Open Water divers and training.

01 · Marine life

What you may see

rareoccasionalcommonly seenpeak seasondestination closed

Sightings are never guaranteed. The bars show typical likelihood by month.

Hawksbill turtleEretmochelys imbricata
Sighting likelihood by month
MonthLikelihood
Januarycommonly seen
Februarycommonly seen
Marchcommonly seen
Aprilcommonly seen
Maycommonly seen
Junecommonly seen
Julycommonly seen
Augustcommonly seen
Septembercommonly seen
Octobercommonly seen
Novembercommonly seen
Decembercommonly seen

Seen alongside green turtles on the walls, though less numerous; often resting in crevices and on coral ledges.

Green sea turtleChelonia mydas
Sighting likelihood by month
MonthLikelihood
Januarycommonly seen
Februarycommonly seen
Marchcommonly seen
Aprilcommonly seen
Maycommonly seen
Junecommonly seen
Julycommonly seen
Augustcommonly seen
Septembercommonly seen
Octobercommonly seen
Novembercommonly seen
Decembercommonly seen

The signature Bunaken encounter; green turtles are seen on most dives, with counts of ten or more in an hour reported on the Lekuan walls.

NudibranchNudibranchia (order; multiple species)
Sighting likelihood by month
MonthLikelihood
Januarycommonly seen
Februarycommonly seen
Marchcommonly seen
Aprilcommonly seen
Maycommonly seen
Junecommonly seen
Julycommonly seen
Augustcommonly seen
Septembercommonly seen
Octobercommonly seen
Novembercommonly seen
Decembercommonly seen

The walls and slopes hold a wide variety of nudibranchs; Bunaken Timur and the Siladen reefs are good for macro-focused dives.

Humphead wrasseCheilinus undulatus
Sighting likelihood by month
MonthLikelihood
Januaryoccasional
Februaryoccasional
Marchoccasional
Apriloccasional
Mayoccasional
Juneoccasional
Julyoccasional
Augustoccasional
Septemberoccasional
Octoberoccasional
Novemberoccasional
Decemberoccasional

Napoleon wrasse are drawn to the cleaning station at Fukui Point and cruise the exposed walls; large individuals are seen but they are wary.

See all 12 species

02 · Dive sites

Dive sites worth knowing

A starting point, not a ranking. Conditions decide what works on the day.

See all 7 dive sites
03 · LogisticsGetting there and costsEasy. Fly to MDC. Typical trip $–$$.

Route overview

Easy

Day trips from a coastal base, about 1.5h from the airport.

Airport options

MDC

Sam Ratulangi International Airport (Manado)

Domestic hub reached via Jakarta (CGK), Makassar (UPG) or Singapore (SIN); then a road transfer to a Manado pier and a boat to the island resorts

Typical trip cost

$–$$

under $2,000 to $2,000–4,000

Per person, excluding international flights.

  • Land-based dive resorts on Bunaken and Siladen span budget guesthouses to upscale eco-resorts; a 7-day dive package commonly runs roughly $1,200-3,500 per person excluding flights, depending on resort.

Permit or park fee

What you pay

Rp150,000 (about $10) for a waterproof pin/tag valid the whole calendar year, or Rp50,000 for a daily ticket. Payable in cash on arrival

most resorts arrange it.

How it works

All visitors to the marine park (divers, snorkelers, day visitors) must buy a Bunaken National Park entrance tag on arrival and display it while in the park.

Sources & last checked

Checked July 2026

Research is source-backed, but conditions and fees should still be confirmed locally.

View 6 sources and checking notes

Note on the data: Water temperature is interpolated from a published 27-30°C year-round range, not measured per month. Site coordinates are approximate island-level positions. Marine park fee (Rp150,000 annual / Rp50,000 daily for foreigners) is corroborated across multiple operator and travel sources but not from a primary government page. Resort price band is a general estimate spanning budget to upscale properties. Water temperature: Warm year-round at roughly 27-30°C; the monthly values are interpolated from a published year-round range, with a slightly cooler dip around the mid-year dry season. A 3mm suit is typical. Access: From Manado's Sam Ratulangi Airport (MDC) it is roughly 30-45 minutes by road to a Manado pier, then about 20-60 minutes by boat to the island resorts; the crossing is sheltered coastal water, not an open-ocean passage. Independently verified 2026-07-20 (confidence medium).