Skip to content

Indonesia travel guide: Cities, Seasons, and the Complete Trip

Indonesia travel guide

Not sure about Indonesia? Consider these
✨ Similar destinations
People also compare
Is Indonesia right for you? See how it stacks up

Indonesia travel guide: Bali, the islands, and the wider archipelago

Indonesia is the world's largest island nation - 17,000 islands across three time zones. We cover Bali in depth; the rest of the archipelago (Java, Sumatra, Komodo, Flores, Sulawesi) deserves your second trip.

Destinations we cover in Indonesia

Country overview

Indonesia is tropical-monsoon. Bali's dry season May-October is the sweet spot. Visa on arrival (~$35) or 60-day pre-arranged visa. New tourist tax (150,000 IDR / $10) on Bali arrival.

Language
Bahasa Indonesia + 700+ local languages. English common in Bali tourist areas; less elsewhere.
Currency
Indonesian Rupiah (IDR). ATMs widely available; small denominations useful.
Best time to visit
May-October for Bali dry season. April and November are sweet shoulder months. Wet season (Nov-March) has lower prices and afternoon-only rain.
Trip highlights
Bali's Ubud rice terraces + Uluwatu cliffs + Canggu surf + traditional Hindu culture + tropical island week-long stay.

Indonesia beyond Bali: regions, routes & costs

Indonesia is vast — 17,000 islands — and Bali is just the start. The highlights for most trips:

  • Bali & the Gilis: beaches, culture, the easy on-ramp.
  • Java: the temples of Borobudur and Prambanan, Yogyakarta, and volcano hikes (Bromo, Ijen).
  • Lombok: quieter beaches and Mount Rinjani.
  • Komodo: dragons, pink beaches and world-class diving from Labuan Bajo.
  • Sumatra: jungle and orangutans (Bukit Lawang), off the beaten path.

When & costs

Dry season is April-October. Indonesia is budget-friendly — $25-50/day backpacker, more in Bali's resort areas. Domestic flights link the islands cheaply.

Most travelers get a 30-day Visa on Arrival. See Bali guide and the cost index.

How to structure a first trip across Indonesia

Pick two islands rather than five. Every extra island on the plan adds a flight, an airport transfer, a change of hotel and a half day that disappears into logistics instead of sightseeing.

A two-week first trip works well as Java plus Bali, or Bali plus one island to the east. Java first means landing in Jakarta, flying on to Yogyakarta in about an hour and ten minutes, and giving Yogyakarta four or five days. Borobudur sits roughly 40 km northwest of the city, close enough for a morning run out by road, with Prambanan on the opposite side. From there the route continues east towards Bali rather than doubling back to Jakarta.

The alternative treats Bali as a hub rather than the destination. Denpasar has the widest domestic network in the eastern half of the country, and Labuan Bajo in Flores is about an hour and ten minutes away by air, Lombok about 50 minutes. Komodo National Park then needs two or three days based in Labuan Bajo, because the park islands are one to two hours out by speedboat and around two and a half hours by local ferry.

Sumatra suits a second or third trip. Jakarta to Medan is roughly two hours by air, and the ground legs beyond it are long: about four hours by road to Bukit Lawang and four to six hours to Lake Toba. Anyone with under two weeks should leave it off the map.

Getting around: flights, fast boats and the Java rail line

Domestic flights do most of the work and ferries fill only the short gaps. The distances between the main islands are large enough that surface travel between them is a choice about the experience rather than a practical shortcut.

Air is the default for anything crossing open sea. Jakarta to Yogyakarta runs about one hour ten. Jakarta to Labuan Bajo is around two and a half hours direct, or closer to four routed through Denpasar. Denpasar to Lombok is about 50 minutes and Denpasar to Labuan Bajo about an hour and ten. Domestic legs are usually sold as separate tickets, so a missed connection is not protected and a 90-minute layover is too tight.

Fast boats cover the Bali to Lombok and Gili corridor in anything from about 90 minutes to four hours or more depending on the departure port, with Padangbai the shortest crossing and the Serangan and Sanur departures considerably longer. These sailings are weather-dependent and cancellations cluster in the wet months, so a fast boat on the day before an international departure is a bad bet.

Java has a real intercity rail network, which no other island matches. Jakarta to Yogyakarta by train takes around six hours, competitive with flying once airport time is counted. Elsewhere the road is the only option and average speeds are low, so overland legs in Sumatra and Flores should be read in hours rather than kilometres.

RouteModeTypical journey time
Jakarta to Yogyakarta (Java)Flight or intercity trainAbout 1h 10m by air; about 6h by rail
Jakarta to Medan (Sumatra)FlightAbout 2h
Bali to LombokFlight from Denpasar, or fast boat from an east or south coast portAbout 50m by air; about 1.5h by boat from Padangbai, 4h or more from Sanur
Denpasar to Labuan Bajo (Flores)FlightAbout 1h 10m
Labuan Bajo to Komodo park islandsSpeedboat or local ferryAbout 1-2h; about 2.5h by ferry

Indonesia Travel Guide FAQ

Is Indonesia just Bali?
Far from it — Java's temples, Komodo's dragons and Sumatra's jungles are all highlights.

How much does Indonesia cost?
Budget-friendly — roughly $25-50/day, higher in Bali's resort zones.

Compare Indonesia with other destinations

Still deciding where to go? See how Indonesia stacks up head-to-head:

Keep planning — more from Packzup: 10 Best Islands in Indonesia

Best time to visit Indonesia (real climate data)

Best months: August, September, July.

Indonesia’s warmest month is September (avg 33°C / 91°F), the coolest is July (low 23°C / 74°F). The wettest is February (381 mm) and the driest is August.

Source: Open-Meteo / WMO climate normals (WMO 1991–2020, or ERA5 2019–2023 where unavailable). See the full month-by-month weather →

Packzup Cost Index — Indonesia (typical daily range for countries in this cost tier — per person, excl. flights)
Budget: $12–25/dayMid-range: $45–90/dayLuxury: $180–350/dayTier: Budget-friendly
Tipping in Indonesia
Culture: Optional / appreciated. Restaurants: 5-10% if no service charge; upscale adds 10% service + 11% tax, then just round up
Power & plugs in Indonesia
Plug type(s): C, F  |  Voltage: 230V 50 Hz
From the US: adapter needed - Yes. 230V vs US 120V: single-voltage US devices need a converter; most phone/laptop chargers are dual-voltage and only need...

Before you go: see whether they speak English in Indonesia and what to wear, check the tap water, sort your mobile data, and find out if it is a cash or card destination, and brush up on local etiquette.

Power, Plugs & Voltage in Indonesia

  • Plug types: Type C (European Europlug (2-pin)); Type F (Schuko (German 2-pin + earth))
  • Voltage: 230 V
  • Frequency: 50 Hz
  • Driving side: they drive on the left (right-hand-drive vehicles)

Outlets here run at 230 V. Devices built only for 110–127 V (typical in the US, Canada and Japan) need a voltage converter — but phone and laptop chargers are almost always dual-voltage (check the label for “100–240V”) and just need a plug adapter.

Source: Wikipedia — Mains electricity by country (CC BY-SA). Confirm before travel.