- Visa
- Most short-stay visitors with EU, US, Canadian, UK, or Australian passports can use Indonesia's Visa on Arrival or e-VOA. It costs Rp500,000 for 30 days and can usually be extended once for another 30; your passport should have at least 6 months left, 2 blank pages, and proof of onward travel.
- Currency
- Indonesia uses the rupiah (IDR). Cards work in much of Jakarta, Denpasar, Ubud, Yogyakarta, and bigger hotels, but cash still matters for warungs, markets, ferries, parking, and small entrance fees; a realistic daily budget starts around Rp500,000-900,000 for budget travel and Rp1,200,000-2,500,000 for mid-range.
- Getting There
- The main international gateways are Jakarta, Denpasar, Surabaya, Medan, Makassar, and Yogyakarta. Choose Denpasar if your trip is centered on Bali or Ubud, and Jakarta if you are building a wider Java route; airport rail links are genuinely useful in Jakarta, Medan, and Yogyakarta.
- Getting Around
- Java is the easiest island for independent overland travel, with reliable train corridors linking Jakarta, Yogyakarta, and Surabaya. For city transport, Grab, Gojek, and Bluebird are the names to know; between islands, domestic flights often save a full day compared with ferries or long bus-boat combinations.
- Climate
- Most of Indonesia has a dry season from April to October and a wetter stretch from November to March. May, June, September, and October are the sweet spot for much of the country: lower rain risk than mid-winter, fewer crowds than July and August, and better rates in places like Bali and Labuan Bajo.
- Connectivity
- Mobile data is cheap and usually more reliable than hotel Wi-Fi once you leave upscale properties. Coverage is solid in Jakarta, Denpasar, Yogyakarta, Surabaya, and Medan, but slower and less predictable on smaller islands and on sea crossings, so download tickets, maps, and hotel details before travel days.
- Safety
- Indonesia is manageable for most travelers, but the real risks are traffic, scooter accidents, rough seas, and volcanic or weather disruptions rather than street crime. Keep an eye on ferry conditions, use official taxis or ride-hailing at airports, and do not rent a scooter in Bali or Flores unless you are properly licensed, insured, and actually comfortable riding one.
Carry Small Cash
Keep Rp20,000, Rp50,000, and Rp100,000 notes on hand for tolls, parking, warungs, and small ferry terminals. ATMs are easy in Jakarta, Bali, Surabaya, and Yogyakarta, then much less dependable once you move into smaller islands.
Use Trains on Java
For Jakarta, Yogyakarta, and Surabaya, trains are usually calmer and more predictable than long buses. Book early for weekends and holidays, especially if you want daytime departures.
Buffer Island Hops
Do not schedule a tight international connection after a domestic flight or boat leg. Weather, volcanic ash, and aircraft rotation delays can turn a neat same-day plan into a missed ticket.
Check Service First
Many restaurant and hotel bills in tourist areas already include tax and service. If they do not, rounding up or adding 5-10% is generous without importing US tipping habits.
Reserve Early in Peak Season
July, August, Christmas, New Year, and major holiday periods push rates up fast in Bali, Ubud, and Labuan Bajo. Book the first nights and any Komodo boat or dive trip well ahead, then leave flexible time elsewhere.
Buy a Local SIM
A local data package is usually worth more than hunting for dependable hotel Wi-Fi. Set it up on arrival in Jakarta or Denpasar and download offline maps before heading to Flores, Banda Neira, or Raja Ampat.
Mind the Social No
A polite yes in Indonesia can mean 'I hear you,' not 'agreed.' If someone says 'later' or avoids a direct answer, treat that as a soft refusal and ask again more gently rather than pushing.