Sulawesi is the size of England and Scotland put together, shaped like nothing else on a map, and the single most useful thing to understand before planning a trip is that you do not do Sulawesi. You do one arm of it. The distances between the four regions are flights, not drives, and the roads that do connect them take days.
So the real question is which region. North for the diving, Central for the empty islands and the whale sharks, South for the highland culture around Tana Toraja, Southeast for karst lagoons and Wakatobi. Makassar in the south is the main air hub, and Manado in the north is the second.
The four Sulawesis
The island splits into regions that have almost nothing in common with each other, and picking between them is most of the planning work.
North Sulawesi
- Go for
- Bunaken walls, Lembeh muck diving, volcanoes
- Gateway
- Manado (MDC)
Central Sulawesi
- Go for
- Banggai islands, Paisupok, Togean, Gorontalo whale sharks
- Gateway
- Luwuk (LUW), Gorontalo (GTO), Palu (PLW)
South Sulawesi
- Go for
- Tana Toraja highlands, Makassar, the Bira beaches
- Gateway
- Makassar (UPG)
Southeast Sulawesi
- Go for
- Wakatobi reefs, the Labengki and Sombori karst
- Gateway
- Kendari (KDI), Wangi-Wangi (WNI)
| Region | Go for | Gateway |
|---|---|---|
| North Sulawesi | Bunaken walls, Lembeh muck diving, volcanoes | Manado (MDC) |
| Central Sulawesi | Banggai islands, Paisupok, Togean, Gorontalo whale sharks | Luwuk (LUW), Gorontalo (GTO), Palu (PLW) |
| South Sulawesi | Tana Toraja highlands, Makassar, the Bira beaches | Makassar (UPG) |
| Southeast Sulawesi | Wakatobi reefs, the Labengki and Sombori karst | Kendari (KDI), Wangi-Wangi (WNI) |

Gorontalo and Luwuk
Six days across the middle of Sulawesi
Whale sharks at Gorontalo, then the crossing to Luwuk for Paisupok lake, the waterfalls and the caves. Internal flights, guides and every night arranged.
North Sulawesi: the diving one
If you have heard of one thing in Sulawesi it is probably Bunaken, the marine park off Manado where the reef stops in a wall that drops beyond sight. An hour further round the coast is Lembeh Strait, which is the opposite proposition entirely: black sand, no coral to speak of, and the strangest small animals in the ocean. Underwater photographers plan whole trips around it.
Above water, Tomohon sits in the hills behind Manado among volcanoes and lakes, and the region is Christian rather than Muslim, which changes the food and the rhythm of the week noticeably. North Sulawesi is also the easiest region to reach: Manado has international connections through Singapore and elsewhere.

There is a longer comparison of Wakatobi and Bunaken if you are choosing between the two, and a broader look at the best diving in Indonesia.
Central Sulawesi: the empty one
This is the long eastern arm and the least visited part of the island, which is precisely the appeal. Four things sit here and none of them see crowds.
Paisupok is a freshwater lake in the Banggai islands so clear that boats appear to hang above their shadows. The Banggai islands themselves are reached from Luwuk and are as close to unvisited as an accessible archipelago gets. The Togean islands sit further west in the Gulf of Tomini, reached by an overnight boat, with simple eco-resorts and reefs in good condition. And Gorontalo has whale sharks 25 metres off a village beach.

The spokes: Luwuk and the Banggai islands, Paisupok lake, the Togean islands, whale sharks in Gorontalo, and a seven-day Central Sulawesi itinerary that strings them together.
South Sulawesi: the cultural one
Most visitors land at Makassar and head straight for Tana Toraja, the highland region famous for elaborate funeral ceremonies, cliff graves and the boat-roofed tongkonan houses. It is one of the few places in Indonesia people travel to for culture rather than coastline, and it deserves the reputation.
Getting there is the awkward part. Toraja has an airport (TRT) but only one route, from Makassar on Wings Air, running seasonally between June and October and only about twice a week. For most of the year the answer is the bus from Makassar's Daya terminal, which leaves at 9am and 9pm and takes eight to twelve hours through mountain roads. Book a sleeper; people do this journey routinely and it is not the ordeal it sounds.
South Sulawesi also has Bira on the southern tip, a boatbuilding town with white sand and dive boats out to Selayar, and Makassar itself, which is a proper Indonesian port city rather than a place that performs for visitors.

Banggai Islands, Central Sulawesi
Or give the islands the time they need
Five days between the Banggai islands from Luwuk, built around Paisupok lake and the reefs that almost nobody snorkels. Boats, guide and homestays included.
Southeast Sulawesi: the karst one
The southeastern arm holds Wakatobi, a national park of reefs with a serious diving reputation and its own airport, and the karst archipelagos of Labengki and Sombori north of Kendari, where limestone towers rise out of turquoise shallows in a landscape that looks like Raja Ampat and costs a fraction as much to reach.

More on Labengki and Sombori if the karst is what draws you.
Getting there and getting around
There are no long-haul flights into Sulawesi. You connect through Jakarta, Bali or Makassar, and Manado also has regional links to Singapore. Makassar is the busiest hub and usually the cheapest entry point.
Within the island, fly. Wings Air, Lion, Batik and Garuda cover the regional airports, and the fares are low by international standards. Overland between regions is possible and occasionally romantic, but the Trans-Sulawesi road is slow and the arms are long: Makassar to Manado by road is a multi-day commitment, not a travel day.
Within a region, expect a mix of hired cars with drivers, public ferries and small boats. There is a general guide to getting around Indonesia that covers the ferry and domestic flight booking side.
When to go
Broadly, May to October is drier and calmer across most of the island, and this is when the sea crossings are most reliable. But Sulawesi straddles the equator and the regions do not share a season: North Sulawesi diving is good year-round with the best visibility roughly March to November, the Togean and Banggai crossings are calmest April to October, and Gorontalo's whale sharks peak May to July.
The wet season does not shut anything down; it makes small-boat travel less predictable, which matters more here than the rain itself. If your trip depends on a single ferry running on a single day, build in a spare one.
What it costs
Sulawesi is cheap by Indonesian standards outside the dive resorts. Homestays run IDR 150,000 to 400,000 a night, meals in a warung IDR 20,000 to 50,000, and a car with a driver for a day around IDR 600,000 to 900,000. The exceptions are the dive operations at Bunaken, Lembeh and Wakatobi, which are priced internationally, and the internal flights, which add up faster than anything else.
Budget IDR 400,000 to 900,000 a day for independent travel outside the resorts, plus flights. Two people sharing costs considerably less per head, because boats and drivers are priced per vehicle rather than per person.
How long, and which region
Seven to ten days is right for one region. Two weeks lets you pair two, and the pairings that work are North with Central by way of Gorontalo, or South with Southeast out of Makassar. Trying to see the whole island in two weeks means spending most of it in airports.
If you want reefs and are short on time, go north. If you want somewhere genuinely quiet and do not mind the extra flight, go central. If you want the trip to be about people rather than water, go south to Toraja. If you want the Raja Ampat look without the Raja Ampat budget, go southeast.
For the wider picture there is a guide to Indonesia beyond Bali and one on the best time to visit Indonesia that covers how the seasons shift across the archipelago.
Frequently asked questions
How many days do you need in Sulawesi?
Seven to ten days for one region, two weeks if you want to pair two. The island is roughly the size of Britain and its four arms are connected by flights rather than roads, so trying to cover it all in a fortnight means spending most of it travelling.
What is the best part of Sulawesi to visit?
North Sulawesi for diving at Bunaken and Lembeh, Central Sulawesi for the Banggai and Togean islands and the Gorontalo whale sharks, South Sulawesi for Tana Toraja, and Southeast Sulawesi for Wakatobi and the Labengki karst. Pick by what you want, not by what is closest.
How do you get to Sulawesi?
There are no long-haul flights. Connect through Jakarta, Bali or Makassar, which is the island's main hub. Manado in the north also has regional connections including Singapore. Within Sulawesi, flying between regions is far faster than driving.
When is the best time to visit Sulawesi?
Roughly May to October across most of the island, when the seas are calmest for boat crossings. It varies by region: North Sulawesi dives well year-round, the Togean and Banggai crossings are best April to October, and Gorontalo's whale sharks peak May to July.
Is Sulawesi expensive?
No, outside the dive resorts. Homestays run IDR 150,000 to 400,000 a night and warung meals IDR 20,000 to 50,000. Budget IDR 400,000 to 900,000 a day plus internal flights, which are usually the largest line in a Sulawesi trip.
How do you get to Tana Toraja from Makassar?
Usually by bus from Makassar's Daya terminal, departing 9am and 9pm and taking eight to twelve hours. Flights to Toraja Airport (TRT) exist on Wings Air but run only seasonally between June and October, about twice a week.
