Sri Lanka Travel Planner: Seasons, Entry, Hill Trains and Temple Rules

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The southwest coast is sunny and calm from November to March

Two monsoons take turns over the island, and the tourism board's beach guide credits this calm spell to the northeast winds. It takes in the December holidays, so the southern beaches on the guide's list (Beruwala, Bentota, Unawatuna, Mirissa and Tangalla) suit a winter trip from the US.

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Mid-year, the southwest monsoon brings its rain to that side and the east coast waters turn quiet instead. The Department of Meteorology counts that monsoon season as June to September, so Trincomalee, Pasikudah and Arugam Bay make the better bases for a summer trip.

Going in October or November? Pack for rain. The Department of Meteorology's seasonal outlook, issued in September 2026 with El Niño present, expects above-normal rain in October over the Western and Sabaragamuwa provinces and the Galle and Matara districts, slightly above normal elsewhere, and above-normal rain over most of the country in November. The table pairs that outlook with the public holidays that change what's open.

If Thailand is also on your winter shortlist, compare these seasons with Thailand's weather month by month before you book.

US citizens need a free ETA approved before they land

Since May 25, 2026, Sri Lanka's Department of Immigration and Emigration has processed tourist ETAs free of charge for citizens of 40 countries, including the United States. The free ETA covers 30 days and allows two entries within that time. The department's notice says every foreign national still needs an approved ETA before arrival, so apply on the official ETA website and keep the approval with your passport.

At the port of entry, the department's ETA instructions ask every ETA holder for three things: a passport valid for at least 6 months from the day you arrive, a confirmed return ticket and enough money for the stay. The State Department adds that a business trip calls for a business ETA, while volunteer work, religious work or a local job needs a visa from a Sri Lankan embassy or consulate before you travel. To stay past 30 days, apply to the Department of Immigration and Emigration for an extension and pay its visa fee.

Sri Lanka Tourism warns that ETA payments made through other websites or agencies are not valid, so skip any site that charges a US citizen for the free ETA. We checked these rules on October 2, 2026. Look at the ETA site again before you apply, because entry rules can change.

Ancient cities, tea hills and two coastlines shape the route

UNESCO lists eight World Heritage properties in Sri Lanka: six cultural sites, plus the Central Highlands and the Sinharaja Forest Reserve. The main gateway is Bandaranaike International Airport (CMB) in Katunayake, which Sri Lanka Tourism places 30 km (about 19 miles) north of Colombo. Most of the big sights fall into four areas.

• The Cultural Triangle. Sigiriya's rock fortress, the Rangiri Dambulla cave temple and the ancient cities of Anuradhapura and Polonnaruwa are all World Heritage sites.
• Kandy and the hill country. The Temple of the Sacred Tooth Relic sits in the Sacred City of Kandy, a World Heritage site since 1988, and the hill-country rail line runs on past Haputale, Bandarawela and Ella.
• The south coast. The Old Town of Galle, a fort town built by the Portuguese and the Dutch, leads on to Unawatuna, Mirissa and Tangalla. Sri Lanka Tourism names Dondra Point, reached from Galle, Hikkaduwa and Mirissa, as an ideal whale-watching spot.
• The east coast. Trincomalee is the other whale-watching base the tourism board names, and Arugam Bay is a popular surf town. Both suit a mid-year trip, when the east side is calm.

For a first trip, a loop that avoids backtracking runs from the airport north to the Cultural Triangle, south to Kandy and the hills, then down to the south coast and back up the west coast to the airport.

The big ancient sites charge foreign visitors in dollars

The Central Cultural Fund runs ticketing at Sigiriya, Anuradhapura and Polonnaruwa. Its price list, last updated September 24, 2026, sets foreign visitor prices in US dollars with rupee amounts alongside, and every price includes 18% VAT.

You can order tickets online from the Central Cultural Fund. Its eTicket terms say an order stays valid for 90 days and you collect the ticket at the site's counter with your receipt number. Counters open from 7:00 AM to 5:00 PM, each ticket covers one entry on the day, and online orders are not refunded.

The Temple of the Tooth opens daily from 5:30 AM to 8:00 PM. Its LKR 3,000 ticket for most foreign visitors also covers the temple's museums and the Royal Elephant Stable. Only the ticket machines inside the temple issue valid tickets, so ignore anyone selling them outside.

The Ella train runs again, but it starts at Nanu Oya

A cyclone in late 2025 damaged long stretches of Sri Lanka's railway, including the upcountry line to Ella. Sri Lanka Railways repaired the Ambewela to Nanu Oya section and ran its Badulla trains back to Nanu Oya from June 20, 2026, stopping at Haputale, Bandarawela and Ella on the way.

All three pairs carry reserved seats in air-conditioned first class and in second class. Book them on the Sri Lanka Railways seat reservation site or at a station with a reservation counter. These times come from the June notice, so confirm them when you book.

That notice covers only the stretch from Nanu Oya to Badulla. As of October 2, 2026, the railway's website showed no notice that trains between Kandy and Nanu Oya had resumed. Check the latest Sri Lanka Railways notices before you plan the classic ride from Kandy, or go to Nanu Oya by road and board there.

Off the rails, traffic moves on the left. The State Department notes that many visitors hire a car and driver for longer trips, and the US Embassy does not recommend public buses because of safety concerns. For short hops, ride apps cover tuk-tuks and cars, including the local app PickMe.

The State Department rates Sri Lanka at Level 2

As of October 2026, Sri Lanka sits at Level 2, Exercise Increased Caution, in the State Department's Sri Lanka advisory, which was last reissued in October 2025. It names three risks.

• Civil unrest. Protests over the economic and political situation can happen at any time, and police have used water cannons and tear gas. Avoid all gatherings, even peaceful ones.
• Terrorism. Past attacks came with little or no warning, and possible targets include tourist sites, hotels, places of worship and transport hubs.
• Landmines. About 23 square kilometers (9 square miles) still hold mines from the civil war. Some areas in the north and east remain dangerous, with the highest concentration in the northern districts of the Northern Province. Red upside-down triangle signs with a skull and crossbones mark the danger areas, and white markers show cleared land.

Most crime against US citizens is petty, says the State Department's country page: pickpocketing, hotel-room theft and fraud. Its common scams include tuk-tuk drivers who say the meter is broken and then charge through a phone app, drivers whose "special" tours end in gem shops pushing cut glass, and surf schools that invent board damage. Take a metered tuk-tuk or agree on the fare first, and photograph a rental board before you paddle out. The same page calls sexual harassment pervasive, with women in particular reporting catcalls and physical harassment in crowded places and on public transportation.

Dengue is widespread in the Western Province, which includes Colombo, and the State Department strongly advises mosquito protection. Read the CDC's travel health page for Sri Lanka before you go. Save three numbers as well: 119 for police, 1990 for an ambulance and 1912 for the Sri Lanka Tourism hotline.

Advisory levels can change at short notice, so read the full advisory again in the week before you fly.

Poya days, temple dress and Buddha images come with firm rules

Every full moon brings a Poya day, a public holiday when the sale of alcohol, meat and fish is banned and some shops close, as Sri Lanka Tourism's holiday calendar explains. A trip of a month or more will take in at least one, so check the dates in the month table above before you plan a beach-bar night or a celebration dinner.

• Cover up at temples. The Temple of the Tooth turns away visitors in shorts, sleeveless tops or revealing clothes, offers suitable clothing at its entrances, and has you leave your shoes at a reception booth.
• Show respect to Buddha images. The State Department warns that posing for a photo with your back to a Buddha statue is a serious offense, punishable by a fine or arrest. Some visitors with Buddha tattoos have been arrested or refused entry.
• Drink and smoke in private. Drinking alcohol or smoking in public places is punishable by law, the tourism board reminds visitors.
• Leave the vape at home. The State Department lists e-cigarettes and other vaping devices among the prohibited or restricted items your luggage must not hold when you arrive.
• Carry your passport. Police and military run checkpoints, and you may be detained without it. Photos are banned in high-security zones and near many government and military sites.

Know the rupee rate, guard your cards and mind the tea limit

The Central Bank of Sri Lanka's indicative rate was LKR 330.70 per US dollar on October 1, 2026, which puts a LKR 1,000 note at about $3. At the ancient sites, the Central Cultural Fund lists each ticket in both currencies.

Guard your cards. The State Department reports ATM skimming and even restaurant and grocery store staff hiding skimmers in their clothing, so keep your card in sight and cover the keypad.

The tourism board's travel tips put the duty-free tea allowance at 10 kg (22 lb) when you leave the country.

Get online before you land, or buy a local SIM at the airport

Your phone does a lot of the work on this trip: ride apps in Colombo, seat bookings for the hill train and maps on winding upcountry roads. Roaming on your US plan is one option, but compare eSIM and roaming costs before you count on it. A HelloRoam Sri Lanka plan is data only and comes without a Sri Lankan number, so calls home run over WhatsApp or FaceTime. The plans on our Sri Lanka page use Hutch's 4G network, so look at Hutch's coverage map before you book a remote stay.

Set it up at home on Wi-Fi. First look up your phone model to make sure it takes an eSIM, then follow the eSIM setup walkthrough before you leave for the airport.

A local SIM is the better choice if you want a Sri Lankan number for calls. Dialog runs two stores in the arrivals lobby at Bandaranaike International Airport, just past the customs desk, and activates its tourist SIM once staff check your passport. In October 2026, Dialog's own site listed a 20 GB tourist plan at LKR 1,399 a month including tax, with a small call credit. We sell the eSIM option, and our editorial policy explains our conflict of interest. Whichever you choose, check how much data your apps use before you pick a size.