Before flying to the Indonesian archipelago and the beautiful island of Bali, there are a few essential things to know to help you prepare for your trip. Passport requirements, visas, health precautions, time differences, and cultural etiquette are all worth considering in advance to ensure a smooth and enjoyable stay. Indonesia is a welcoming country, but it is important to comply with administrative requirements and familiarize yourself with local customs and traditions in order to make the most of your experience. Here is a practical guide to help you start your Balinese adventure on the right foot.

In Indonesia, it is important to leave your points of reference behind and embrace a truly different culture. Life here follows a different rhythm, shaped by traditions, nature, and community. In Bali, villages are unlike those in the rest of the world: homes are not lined up along orderly streets but are arranged around family temples according to spiritual and symbolic principles. Infrastructure may sometimes seem simple or even surprising, but it reflects a balance between people, the gods, and nature. When visiting Bali, be prepared to experience life differently—more slowly, closer to people, and more connected to what truly matters.

A trip to Indonesia is never entirely predictable: unexpected situations are part of the adventure. Embrace them as opportunities rather than inconveniences, and you will discover the true richness of the journey.

1. Administrative formalities

• Passport: Your passport must be valid for at least 6 months after your planned return date, with at least one blank page.
• Visa: 500,000 IDR (~ €30). We handle the procedure for you.
• Tourist tax: 150,000 IDR (~ €10). We also take care of this for you.

Electronic customs declaration:

This document must be completed 1 to 3 days before your arrival.

You will need to show the QR Code at the counter after collecting your luggage.

https://allindonesia.imigrasi.go.id/arrival-card-submission/personal-information

Tip: Take screenshots of your QR codes in case you don’t have internet access at the airport. (Proof of tourist tax payment may also be requested during your stay.)

2. Communication

• Language: Indonesian (Bahasa Indonesia); English widely spoken in tourist areas. Learn a few words on Duolingo – it’s free!
• Local SIM card: https://www.simwego.com/plans/?promo=ALLIANCEINDO.
• Wi-Fi: Commonly available in hotels, cafés, and restaurants.

3. Money & payments

• Currency: Indonesian Rupiah (IDR).
• Exchange rate: 1 EUR ≈ 17,000 IDR (check before departure).
• Payments: Cash in small shops, cards accepted in hotels and tourist restaurants.
• ATMs: Widely available, but beware of bank fees and withdrawal limits.
• Currency exchange: Always use official exchange offices, not those offering suspiciously high rates in back rooms.

4. Safety

• Crime: Generally low, but beware of pickpockets in tourist areas.
• Natural hazards: Earthquake and volcanic risks (notably in Java, Bali, Lombok, Flores).
• Traffic: Left-hand driving, heavy traffic (especially in major cities).
• Cultural respect: Modest dress in temples (sarong required), avoid public displays of affection.

5. Health

Recommended vaccines:

• Diphtheria-tetanus-polio (DTP)
• Hepatitis A and B
• Typhoid
• Rabies (for long stays or rural areas)

• Malaria: Low risk in Bali, but present in Flores, Sumatra, Papua, etc. Bring repellent and a mosquito net if needed.
• Water: Do not drink tap water. Stick to bottled water.
• Travel insurance: Highly recommended, including repatriation and medical coverage.

6. Climate & weather

• Dry season: May to October (best for travel).
• Rainy season: November to April (showers often in late afternoon).

What to pack for Bali?

Bali has a warm, humid climate all year round (27–32°C). Pack light, comfortable clothes… and adapt them to the activities you plan!

Everyday wear:

• Cotton or linen T-shirts/shirts
• Shorts, skirts, or light trousers
• Flowing summer dresses
• Swimsuits
• Comfortable sandals/flip-flops
• Hat/cap and sunglasses
• Light rain jacket (especially Nov–Mar)

Cultural visits & temples:

• Clothes covering shoulders and knees
• Sarong (required in temples – easily bought locally)
• Light scarf to cover shoulders if needed

Nature & adventure:

• Walking shoes or sneakers for hikes
• Breathable technical clothing
• UV-protection shirt for snorkeling
• Warm jacket for higher altitudes (e.g., Mount Batur, Munduk)

Evenings:

• Slightly dressier outfit for dining out
• Long, light clothes to protect against mosquitoes

7. Electricity

• Voltage: 220 V.
• Plugs: Type C and F (same as France).

8. Culture & religion

• Main religion: Islam (Indonesia), Hinduism (Bali).
• Religious holidays: Expect closures during Nyepi (Balinese New Year), Ramadan, and Idul Fitri.
• Behavior: Be polite, smile, avoid open conflicts.

9. Transportation

• Domestic flights: Common to travel between islands (Garuda, Lion Air, AirAsia…).
• Car with driver: Widely used in Bali and Java.
• Scooter/car rental: ⚠️ International driving permit REQUIRED.

10. Other practical tips

• Tipping: Not compulsory, but appreciated and part of local custom.
• Time difference:
  • Bali: +6h in summer, +7h in winter (vs. France/Belgium).

Good to know

• Respect local religious practices. When visiting temples: wear a T-shirt covering shoulders, bring a sarong to tie around your waist.
• Do not photograph Balinese people bathing in rivers/roadsides – it’s considered disrespectful.
• Never point at someone with your finger.
• If you wish to help local communities, do so via local organizations. Avoid giving sweets, pens, or buying trinkets from children, as this encourages begging. Instead, consider bringing school supplies (notebooks, pens, markers) to donate directly to schools.
• Avoid touching children’s heads – it is considered the seat of the soul.

Beware of monkeys in Bali!

In some temples and natural areas (e.g., Uluwatu, Ubud, Monkey Forest), monkeys roam freely. While they may look friendly, they are often attracted to shiny or visible objects.

Tips to avoid issues:

• Keep sunglasses, phones, and jewelry hidden.
• Don’t carry visible food.
• Do not feed or pet them.
• Be extra cautious with children.

Thank you for your attention – and enjoy a safe and memorable stay in Indonesia!