Note that iPhone devices from Mainland China aren’t eSIM compatible. Also iPhone devices from Hong Kong and Macao aren’t compatible (except for iPhone 13 Mini, iPhone 12 Mini, iPhone SE 2020 and iPhone XS)
Thailand is still a popular destination, and tourist travel is safe to visit – flights and tourism in major cities such as Bangkok and Chiang Mai are operating as normal. However, several government advisories now put Thailand at a warning level. The US State Department travel advisory for Thailand, which has been upgraded to Level 2: Exercise Increased Caution, Canada has also issued a warning to exercise “high degree of caution” over the political tensions and occasional violence. These alerts are the result of specific pockets, not a whole-country crisis, for example, citing insurgency in the far south and recent clashes on the border.
These advisories reflect specific high-risk pockets rather than a whole-country crisis, including insurgency in the far south and recent clashes along the border areas. In this guide, we explain what these warnings mean in practical terms, identify regions travelers should avoid, and share essential safety tips to help visitors stay informed and enjoy Thailand with confidence.
To Many Travelers now considers the following high risk:
South (Pattani, Yala, Narathiwat, southern Songkhla)
Insurgent violence periodically flares up in Thailand’s southernmost septanary provinces. The areas are under explicit travel warnings from the U.S. and Canadian governments. Assaults (bombings, shootings, arson) against security forces and at times, civilians, and 17 of its districts are currently under emergency rule. Even Hat Yai in Songkhla is alert. In reality, heavy security (curfews, checkpoints) is imposed by local governments in these provinces, and thus, civilian travel may be hazardous.
Stay Connected Anywhere
Instant data access for maps, alerts, and emergency updates.
Thai-Cambodian border region (within 50 km)
Fighting breaks out along the Thai-Cambodian border. Since late 2025, both sides have been reporting rocket and artillery fire, and the borders have been sealed. The US government has issued a strong warning telling people not to travel within 50 kilometers of the border, and the UK’s FCDO has given a similar travel warning. Famous temples which straddle the border (Khao Phra Wihan / Preah Vihear) are closed, and landmines will still get you. (Even Koh Kong National Park on the Cambodian side has been shelled.) Basically: Get away from any village or road near the border.
Thailand-Myanmar border (Mae Hong Son, Tak)
There is occasional violence and banditry in the northern border regions. It’s less volatile than the deep south, but travelers should be more cautious near the Myanmar border (e.g., in Mae Hong Son and Tak provinces). Be aware of any fighting, road closures, and cross only at official checkpoints when you really must.
General Safety Tips for Tourist Areas [Level 2 Caution]
Avoid petty crime and scams
Theft and tourist scams such as pickpocketing are rampant in crowded markets, transit hubs, and nightlife areas. For instance, thieves have even slit bags with razor blades to grab valuables. Always make sure your passports and cash are safely stored (hotel safe), and be suspicious of strangers offering bargains that seem too easy. Take licensed taxis or ride-hailing apps – say no to touts or unmarked cars. Cover your PIN and look for skimming devices when using an ATM.
Stay away from large crowds and demonstrations
There are occasional political marches and rallies in Bangkok and other cities, usually without much warning. Even peaceful protests have turned violent in several recent ones. Keep at least a safe distance from groups of people or blockades, and obey any orders from police or event staff. And, as always, keep clear of military and government buildings and never make political slogans or signs.
Be alert for terror threats
High-level Thai officials have warned that the threat of terror attacks remains, and tourist areas are not immune. In mid-2025, police found and dismantled bombs in Phuket, Krabi, and Phang Nga, proving that well-frequented beaches and markets are on the list of potential targets. Always be on the lookout for suspicious bags or unattended items in public spaces and report them. Comply with local security procedures (e.g., passengers at Phuket airport are being advised to arrive early). Small attacks do not happen -“in practice you don’t see that”- but being vigilant (especially in nightlife districts) is advised.
Register travel and secure documents
Consider registering with your government’s traveler program (e.g., the U.S. Store digital and hard copies of important documents (passport, insurance). Give your itinerary to family or friends. Also, purchase your travel insurance policy early, as coverage for trip cancellations without an insurance policy may be an issue depending on the situation and destination, and be sure it includes coverage for medical emergencies and evacuation.
Stay connected
Consider options to buy a SIM Card for Thailand before you travel. Using a Thailand eSIM from Voye Global provides instant mobile data on arrival, allowing access to maps, ride-hailing apps, embassy alerts, and real-time news updates without relying on public Wi-Fi – an important safety advantage when exercising increased caution.
Health Precautions
Be current on routine vaccines (for example, MMR-measles/mumps/rubella vaccine). Thailand’s CDC recommends MMR (measles, mumps, and rubella) vaccination for all international travelers and also for hepatitis A, typhoid, among others, based on the travel plan. Don’t drink tap water, eat at clean street vendors, and take malaria prophylaxis if you visit rainforest regions (malaria risk is mostly along the Myanmar/Cambodia/Malaysia borders). Use hand sanitizer and bring simple meds for traveler’s diarrhea. For weather conditions, peak seasons, and regional considerations, check the Best Time to Visit Thailand before finalizing travel dates.
Respect local culture
You should know about Thai traditions and local policies. Thailand entered a 100-day royal mourning period from late October 2025. Authorities recommend dressing in muted tones (no bright or festive clothes) and showing respect in temples and royal premises. In a broader sense, obey the laws of Thailand (e.g., severe drug penalties) and have your ID with you.
Key Takeaway

Most tourist areas remain secure: Flights and hotel access to popular attractions, as well as stays at those hotels, are normal. Life goes on as usual in Bangkok, Chiang Mai, Phuket, Hua Hin, Koh Samui, and so on. Travelers planning their route through safe and popular destinations can refer to this 7-Day Itinerary for Thailand to focus on well-established tourist areas.
Avoid the problem areas: Avoid Thailand’s deep south (Pattani, Yala, Narathiwat, parts of Songkhla) and a 50-km border zone with Cambodia. Travel warnings from the U.S., its allies, Canada, and the UK - all explicitly say not to go there.
Practice common sense when it comes to safety: In good areas, treat Thailand as just another big travel destination – keep an eye on your stuff, don’t wander down dark alleys late at night, and don’t flaunt anything you don’t want stolen. Be careful with taxis, negotiate your fare beforehand, and reject suspiciously low offers (there are scam tourists).
Most importantly get informed: follow official travel advisories of your country (US, Canada, UK, etc.) and local media. Registering with programs like STEP or monitoring embassy social media can also notify you of new developments (like sudden protests or weather events).
Enjoy Thailand, but be ready: Most visitors don’t have a problem, as long as they follow official advice and take simple precautions. Thailand’s world-famous beaches, temples, and cuisine are still there – just plan and use common sense. Just “exercise increased caution,” and you, too, will be able to enjoy Thailand safely.

Seamless Mobile Data Everywhere














