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Asie · 2026

Bali Indonesia eSIM 2026: Ubud, Canggu, Komodo

📖 8 min•🌺 Indonesia (Bali)•The Alosea team•Updated 2026-05-26

Planning a Canggu/Ubud digital nomad stay (world remote work capitals since 2018), a yoga retreat in Ubud (made famous by Elizabeth Gilbert's « Eat Pray Love » 2006/2010), surfing at Uluwatu/Padang Padang, diving at Nusa Penida (manta rays, mola mola) or Komodo islands (UNESCO 1991, dragons + world-class diving), visiting Tanah Lot, Besakih, Borobudur (UNESCO 1991, world's largest Buddhist monument, Java) and Prambanan (UNESCO 1991, Hindu Java) temples? Indonesia — world's 4th most populous country (~280M), 17,000 islands of which 6,000 inhabited, 700+ languages, 87 % Muslim BUT Bali 84 % Hindu (unique Balinese Hinduism, syncretism with local animism). To use Gojek (local startup 2015, Uber + delivery + payment, $38B valuation), Grab, Maps, your phone is essential. HEADS-UP: Indonesia is OUTSIDE the EU — non-EU roaming expensive. An eSIM activated BEFORE boarding gets you online at Bali (DPS) or Jakarta (CGK).

› WHY AN eSIM

Why an eSIM for Indonesia (Bali)

Indonesia is OUTSIDE the European Union. Non-EU roaming on home plans is expensive. An Alosea eSIM = a few euros to stay connected throughout. Your home number stays active for banking SMS. Installation in 2 min via QR. Bali has excellent mobile coverage and digital nomads find 500 Mbps fibre in coworkings. And concretely on arrival at Bali (DPS, Ngurah Rai) or Jakarta (CGK, Soekarno-Hatta)? You can buy a Telkomsel or Indosat physical SIM at Tourist SIM counter, but expect to pay around €10 just for the SIM card itself — on top of the data plan. With an Alosea eSIM, you walk off the plane already connected for Gojek (Indonesian Uber, scooters + cars + delivery), Grab, Bali Maps or WhatsApp.

› HOW MUCH IT COSTS

Travel eSIM pricing

A Bali/Indonesia travel eSIM sits in an accessible price range — well below non-EU roaming fees. Price depends on data volume (7-10 GB for 1-week Bali, 15-20 GB for 2 weeks + Java/Komodo, unlimited for digital nomad), validity (7/15/30 days). A physical Telkomsel or Indosat Tourist SIM at airport requires passport for activation (Kominfo law).

› DATA GUIDE

How many GB do you need?

Short stay 5-7 days Bali

Gojek, Maps, Ubud/Canggu photos, WhatsApp

7-10 GB

1 week (Bali + Gili)

Bali + Gili islands (snorkeling)

7-10 GB

2 weeks (Bali + Java/Borobudur or Komodo)

Multi-islands + temples

15-20 GB

Long stay / Canggu-Ubud digital nomad

Coworking, remote work, expat

Unlimited

› COVERAGE & OPERATORS

Network coverage and local carriers

Indonesia has good mobile coverage on big islands (Bali, Java, Sumatra, Sulawesi) — commercial 5G in Jakarta, Bali, Surabaya, Medan since 2021. Four main operators: Telkomsel (~46 % market share, leader, public Telkom Indonesia subsidiary, best national and rural coverage, essential Komodo/Sumatra/Papua), Indosat Ooredoo Hutchison (~27 % market share since 2022 Indosat + 3 Hutchison merger), XL Axiata (~17 %, Malaysian Axiata subsidiary), Smartfren (~10 %, full LTE). Excellent coverage in Bali, Jakarta, Yogyakarta. An Alosea travel eSIM automatically picks the best available carrier.

Local operators

› PRACTICAL TIPS

Practical travel tips

Visa & passport

Indonesia is OUTSIDE the EU. For UK/EU/US/CA/AU passports: Visa on Arrival (VOA) MANDATORY for tourism, 30 days, 500,000 IDR (~$30 USD) at airport (cash USD or IDR or card), extendable 30 days locally (once, ~500,000 IDR). e-VOA available online before departure via molina.imigrasi.go.id (~$35 USD, saves airport time). B211a tourist visa 60 days possible. PASSPORT 6 months validity minimum, 2 blank pages, return ticket may be requested.

Source ↗

Currency

Indonesian Rupiah (IDR Rp)

Time zone

Three time zones in Indonesia. BALI/LOMBOK/Sulawesi: GMT+8 (WITA). JAVA/Sumatra: GMT+7 (WIB). PAPUA: GMT+9 (WIT). Bali = +7 h vs UK in winter.

Power outlets

Type C and F plugs (same as France/Europe) — no adapter needed for EU equipment. UK/US travellers need adapter. 230 V, 50 Hz. Power cuts rare in Bali, more frequent rural Java/Sumatra.

Climate & best season

Tropical equatorial. In Bali, two seasons: DRY SEASON April-October (ideal, 27-32°C, flat sea, blue sky) and RAINY SEASON November-March (afternoon storms, more humid). Java same. Papua + equator: rains year-round. Pacific monsoon. West Sumatra: rains Dec-March.

Health & vaccines

No mandatory vaccines for tourism. Hepatitis A/B, typhoid, rabies (if remote trek) recommended. Antimalarial RECOMMENDED only Papua, Borneo, certain Sumatra/Sulawesi regions (NOT Bali nor Java). Dengue present — DEET 30 %+ mandatory. RABIES: avoid touching stray dogs/Bali macaques. Bali Belly (tourist diarrhoea) very frequent.

› CULTURE & ETIQUETTE

Culture and best practices

Greetings

« Selamat pagi » (« good morning »), « Selamat siang » (noon), « Selamat sore » (afternoon), « Selamat malam » (evening). « Apa kabar? » (« how are you? »). « Terima kasih » (« thanks »). Bali specifically: « Om Swastiastu » (Balinese Hindu greeting, hands joined in namaste). OMNIPRESENT smile.

Tipping

Tip not mandatory, but 5-10 % at restaurant without service charge (10 % sometimes added), 5,000-10,000 IDR for porters, round up Gojek/Grab. Highly appreciated for local economy (Bali min wage ~3M IDR/month, ~€180).

Dress code

Casual Bali, Canggu, Seminyak. Beaches: swimwear OK. In BALINESE TEMPLES (Tanah Lot, Besakih, Uluwatu): sarong MANDATORY (lent/rented at entry), yellow belt (« selendang »), covered shoulders. Balinese Hindu ceremonies (Galungan, Kuningan, Nyepi): traditional local dress appreciated. Java (Muslim): more modest dress in town.

Religion

INDONESIA GLOBAL: 87 % Sunni Muslim (WORLD'S LARGEST MUSLIM COUNTRY by population), 10 % Christian. BALI: 84 % BALINESE HINDU (« Agama Hindu Dharma ») — unique version with animist-Buddhist syncretism. NYEPI (Balinese New Year, March) = 24h TOTAL SILENCE day, DPS airport closed, no light/sound/outing allowed on the entire island. CONSTANT ceremonies in Bali (~150 religious days/year!).

Languages

Bahasa Indonesia (official, Malay-based) · Balinese (Bali regional language, aksara Balinese script used religiously) · Javanese (Java, ~80M speakers) · English (spoken in Bali and Jakarta tourist zones) · Over 700 local languages in Indonesia

Useful phrases

Selamat pagi — Good morning
Terima kasih — Thanks
Om Swastiastu — Balinese Hindu greeting (joined hands)
Berapa harganya? — How much?
Sampai jumpa — See you soon

› MUST-SEE PLACES

Top iconic places

Ubud — cultural heart of Bali

Central Bali, 30 km north of Denpasar, ~80,000 inhabitants. Cultural capital since 18th century, kingdom then artists' town (Walter Spies in 1930s). Ubud central market, Ubud Palace, Sacred Monkey Forest (~750 long-tailed macaques, 3 14th-century temples), Tegalalang rice terraces (UNESCO subak), Tirta Empul (13th-century sacred bath temple). Yoga, meditation, spiritual retreats. Balinese digital nomadism capital.

Ubud was WORLD-FAMED by Elizabeth Gilbert's « Eat, Pray, Love » (2006) book then film (2010, Julia Roberts) — Gilbert's « Love » part takes place in Ubud with a Balinese healer (Ketut Liyer, died 2016). Before 2010, Ubud was a known but discreet artists' town. After 2010: tourist explosion, prices 5x, selfie queues in front of Ketut's house, massive opening of yoga studios (200+ today). Ubud became symbol of « healing » spiritual tourism.

Wikipedia ↗

Canggu and Seminyak — surf + digital nomad

South-west coast. Canggu (before 2015 = quiet rice fields, today: world digital nomad capital, 30,000 digital nomads in 2024 per Nomad List). Berawa, Echo Beach, Pererenan (accessible surf waves, surf schools). Seminyak (upmarket, Potato Head/Ku De Ta beach clubs), Petitenget, Oberoi. Coworkings Dojo Bali (first 2014), BWork, Tropical Nomad. Visa B211a 60 days + Bali Digital Nomad Visa launching 2024.

Canggu was QUIET RICE PADDIES until 2014 — a few warungs and that's it. The opening of Dojo Bali (first coworking) in 2014 triggered FLASH transformation: in 10 years, Canggu became world digital nomad capital (10 years after Chiang Mai pioneers). Today, the « Canggu Crawl » (café + coworking + beach club + restaurant route) is a lifestyle. Consequence: hellish traffic on Jalan Pantai Berawa (often 30 min for 2 km), real estate inflation (nomad villa ~€1,500/month).

Wikipedia ↗

Borobudur (UNESCO 1991, Java)

Central Java, 40 km from Yogyakarta. World's LARGEST built BUDDHIST temple, 9th century (Saliendra dynasty, ~750-825), abandoned 14th century after Merapi eruption, rediscovered 1814 by Thomas Stamford Raffles (British Java governor). Central stupa, 2,672 carved relief panels, 504 Buddha statues, mandala structure. Restored UNESCO + Indonesia 1973-1983.

Borobudur temple was BURIED UNDER ASHES from Merapi eruption between 1006 and 1006 AD — disappeared under jungle and ash for ~800 years, ignored and forgotten, until 1814 rediscovery by British. The 1973-1983 UNESCO restoration site cost ~$25M USD, dismantled stone by stone (1 million stone blocks) and reassembled with modern internal drainage. Today summit accessible only by reservation (50 visitors/hour, 750,000 IDR ~€45).

Wikipedia ↗

Prambanan (UNESCO 1991, Java)

17 km from Yogyakarta. LARGEST HINDU temple complex in Indonesia, 9th century (just after Borobudur, by Hindu Sanjaya dynasty). Three main temples: Brahma, Vishnu and Shiva (47 m, tallest). 240 temples originally, partially restored. Partly destroyed by 2006 earthquake. Ramayana Ballet show at night (since 1961). UNESCO listed simultaneously with Borobudur in 1991.

Prambanan and Borobudur were built SIMULTANEOUSLY by TWO RIVAL DYNASTIES (Buddhist Saliendra at Borobudur, Hindu Sanjaya at Prambanan) in 9th century — two of the world's biggest religious monuments built 40 km apart, one Buddhist the other Hindu, in same decades. Java was a unique religious crucible.

Wikipedia ↗

Komodo NP (UNESCO 1991) — dragons and diving

National park between Sumbawa and Flores (NTT province). 3 main islands (Komodo, Rinca, Padar) + islets. Komodo dragon (Varanus komodoensis, largest living lizard, up to 3 m, 70 kg, ~5,700 individuals), strict endemic. World-class diving (giant manta rays at Manta Point, sharks at Castle Rock, currents, explosive biodiversity). Padar Island: famous mountain with 3 beaches of 3 colours (pink, white, black). Pink Beach: pink coral sand.

The Komodo dragon (Varanus komodoensis) was scientifically described only in 1910 by Dutchman Peter Ouwens — before, it was a legend among local fishermen. The dragon has TOXIC SALIVA (60+ pathogenic bacteria + anticoagulant venom discovered 2009 by Bryan Fry — scientific revolution: we thought since 1910 it was only bacteria). It hunts by biting then following its prey 48-72h until it dies of septicaemia. On Rinca and Komodo, rangers MANDATORILY accompany you (3-4 attacks/year, sometimes fatal).

Wikipedia ↗

Bali Cultural Landscape — Subak (UNESCO 2012)

Not a single monument, but the TRADITIONAL IRRIGATION SYSTEM of Bali rice fields, dating at least 9th century. 5 UNESCO-listed sites 2012. The subak rests on the « Tri Hita Karana » philosophy (3 happiness sources: harmony between man, nature and divine). Millennial hydraulic democracy — subak associations collectively manage water.

The Balinese subak system is one of the world's few sustainable « hydraulic democracies » — each rice field receives water via gravitational canals managed by peasant assemblies (« subak »), which democratically decide water turn, planting and associated religious ceremonies. The system worked PERFECTLY for 1,000+ years, until 1970s-80s, when Indonesian government imposed « Green Revolution » rice varieties with chemical fertilisers + pesticides + centralised irrigation — which caused parasite infestations and ecological disaster. 2012 UNESCO forced return to traditional practices.

Wikipedia ↗

Nusa Penida — wild island opposite Bali

Island south-east of Bali (Klungkung Regency), 202 km², 25 min speedboat from Sanur. Spectacular west coast: Kelingking Beach (iconic Instagram T-Rex shape), Angel's Billabong, Broken Beach (Pasih Uug). East coast: Diamond Beach, Atuh Beach, Tree House. Diving Manta Point (giant manta rays), Crystal Bay (seasonal mola mola = sunfish). Wilder than Bali, laid-back atmosphere.

Kelingking Beach (« Little Island » in Balinese) went VIRAL on Instagram in 2017 thanks to its perfect T-Rex silhouette (seen from belvedere) diving into white sand bay. The descent trail (1,100 vertical steps on unstable cliff, 30 min down, 1h-1.5h HARD climb) kills 2-3 tourists/year (falls). Local government discusses installing cable car — controversy.

Wikipedia ↗

› OFF-THE-BEATEN-PATH

Unique experiences to live

Live NYEPI (Balinese New Year, usually March) in Bali — 24h absolute silence on entire island, no sound/light/outing allowed, DPS airport closed, Milky Way visible in town.
Practice sunrise yoga in a bamboo « yoga shala » in Ubud (Yoga Barn, Radiantly Alive, Ulaman) — world yoga capital since 2010.
Dive with giant manta rays at Manta Point (Nusa Penida, 4 m wingspan, up to 20 simultaneous individuals) or seasonal mola mola at Crystal Bay (July-October).
See Komodo dragons in their natural habitat with mandatory ranger — Rinca for sure (dense population), Komodo for iconic trip.
Climb Mount Batur (1,717 m, active volcano, crater sunrise, 2am start, 2h climb) — one of SE Asia's most iconic hikes.

› GASTRONOMY

Traditional dishes to try

Nasi goreng and mie goreng

Indonesian national dish: nasi goreng (fried rice) and mie goreng (fried noodles) with chicken, prawns, vegetables, fried egg on top, kecap manis (sweet soy sauce), spicy sambal, krupuk (prawn crackers). Served everywhere, 24/7, from warungs to upmarket restaurants.

Wikipedia ↗

Satay and Balinese sate lilit

Marinated meat skewers grilled over coals. Sate ayam (chicken) SE Asia-wide. BALINESE-SPECIFIC SATE LILIT: minced meat (pork, chicken or fish) + grated coconut + 12 Balinese spices, wrapped on lemongrass sticks. Served with peanut sauce.

Wikipedia ↗

Rendang (Sumatra/Padang)

Iconic Minangkabau dish (West Sumatra, Padang city): beef cooked 4-6h in coconut milk + galangal + lemongrass + turmeric + chillies + 10 spices, until liquid evaporates and caramelises. Voted world's best dish by CNN Travel 2017. Concentrated, intense, dry taste. Keeps 2-3 days unrefrigerated (origin).

Wikipedia ↗

Babi guling (Balinese spit-roasted pig)

Balinese ceremonial dish (NOT in Muslim Indonesia): whole suckling pig spit-roasted over wood embers, rubbed with spiced mix (turmeric, lemongrass, ginger, garlic). Crispy outside, tender inside. Served with rice and vegetables. Ubud specialty (famous Warung Babi Guling Ibu Oka).

Wikipedia ↗

Gado-gado and lawar

Gado-gado: « Indonesian salad » of steamed vegetables (green beans, cabbage, carrots, potatoes, hard-boiled eggs, tofu, tempeh) with spicy peanut sauce. Jakarta origin. LAWAR: Balinese ritual salad of chopped vegetables + minced meat + fresh blood (« red » lawar only in Bali — sacred element).

Wikipedia ↗

Bebek betutu and soto

Bebek betutu: duck stuffed with spices (garlic, shallots, chillies, ginger, lemongrass, kaffir lime leaves) wrapped in banana leaves and steamed 6-8h. Ubud specialty, ceremonial dish. Soto: varied national soup by region (Soto Ayam = turmeric chicken, Soto Betawi = beef coconut Jakarta).

Wikipedia ↗

Jamu, kopi luwak, Bintang

Jamu: traditional Javanese phytotherapy, elixirs sold by jamu gendong (women vendors), based on turmeric, ginger, tamarind, honey. Kopi Luwak: world's most expensive coffee, beans digested by Asian palm civet — ethically controversial. Bintang: Indonesian national beer (4.7°), created 1929 by Dutch, star logo.

Wikipedia ↗

› INSTALLATION