🇮🇩 eSIM plans for Indonesia

Indonesia spreads across thousands of islands, so plan your route carefully. Bali offers beach resorts and terraced rice fields. Java contains the largest Buddhist temple, Borobudur, and active volcanoes like Bromo and Ijen. Komodo Island is the place for dragon sightings. Raja Ampat in West Papua draws divers with its marine life. With Telkomsel providing reliable coverage in most tourist areas, you can stay connected. Carry cash in smaller denominations, as many warungs and market stalls do not accept cards. Learn a few words of Bahasa Indonesia: terima kasih (thank you) and permisi (excuse me) are appreciated. Traffic in cities such as Jakarta and Denpasar is heavy; factor in extra travel time. Always check the local entry requirements for each island you plan to visit.

• Borobudur, Java - This 9th-century Buddhist monument features hundreds of Buddha statues. Arrive at sunrise to see the mist over the central dome. Tickets must be booked in advance.
• Mount Bromo Sunrise, Java - A jeep ride across the Sea of Sand leads to a viewpoint. The active crater is a short climb. Dress warmly; it is cold before dawn.
• Ubud Rice Terraces & Temple Culture, Bali - The Tegalalang terraces are the most photographed. Combine a visit with a stop at a nearby temple such as Tirta Empul.
• Komodo National Park - Book a ranger-led walk to see the Komodo dragons. Wear sturdy shoes and carry water. Boat trips also offer good snorkelling.
• Raja Ampat, West Papua - A remote archipelago known for coral reefs. Fly to Sorong then take a ferry. Liveaboard diving trips give the best access.

• Nasi Goreng - Fried rice with vegetables and egg. Available everywhere. Ask for nasi goreng spesial for extra toppings.
• Rendang - Slow-cooked beef in coconut milk and spices. This West Sumatran dish is drier than a curry. Best eaten with rice.
• Satay (Sate) - Skewered and grilled meat served with peanut sauce. Look for sate ayam (chicken) or sate kambing (goat).
• Gado Gado - A salad of boiled vegetables with peanut sauce and hard-boiled egg. A good vegetarian option.
• Babi Guling, Bali - Spit-roast pig stuffed with turmeric and chilli. Eat it from a roadside warung in Ubud for the freshest taste.

Drink only bottled or boiled water. Street food is safe if it is cooked in front of you. Avoid raw vegetables unless you have washed them yourself.

Indonesia has a wet and a dry season. The dry season runs from May to September. This is the best period for hiking, diving and temple visits. October and April are shoulder months: still good but with more rain. For Bali, Java, Lombok and the Komodo region, aim for June through September. July and August are the busiest months. Book accommodation early. For Raja Ampat and Wakatobi, the best visibility for diving is from October to April. The wet season (November to March) brings heavy rain to most of the country, especially in the afternoons. Flights and ferries can be delayed. Mountain areas such as Bromo can be misty any time of year. Check the local forecast a few days before you travel.

• Modest clothing and sarong - Many temples require covered shoulders and a sarong around the waist. Bring a lightweight scarf too.
• Insect repellent - Dengue is present. Use DEET-based repellent especially at dawn and dusk. A mosquito net for rural stays is wise.
• Reef-safe sunscreen - Many dive sites ban chemical sunscreens. Buy reef-safe lotion before you go.
• Waterproof dry bag - Useful for island hopping and sudden downpours. It also keeps electronics safe on boat trips.
• Light hiking boots or sandals - Trails on volcanoes are loose and steep. Closed-toe shoes protect your feet. For city days, sandals with good grip are fine.

Your uPhone eSIM ensures you have data from arrival. Indonesia uses the Type C and Type F electrical plugs. A universal adapter is useful.