Koh Samui guides
Koh Samui safety
Practical safety for the island: roads and scooters, swimming and monsoon seas, nightlife, common disputes, emergency numbers, the tourist police, insurance and entry rules.
All guides in this topic
- Beach swimming safety: rip currents, seasons and jellyfishKoh Samui's beaches are mostly calm, but rip currents occur on the east coast, waves can reach 2-3 metres during the October-November monsoon, and…
- Drink spiking awareness and nightlife safetyKoh Samui's nightlife areas, especially the Chaweng strip, are generally lively and safe, but drink spiking and opportunistic theft are documented…
- Embassy and consular support: what your embassy can and cannot doKoh Samui has no foreign embassies; most are in Bangkok. Embassies handle lost passports, emergencies involving their citizens, and crisis advice…
- Emergency phone numbers in Thailand and Koh SamuiThailand uses several short emergency numbers instead of one single number. Save 191 (police), 1669 (medical emergency/ambulance), 199 (fire), and…
- Jet ski and scooter damage dispute scam: the pattern and how to protect yourselfA long-documented scam pattern at Thai beach resorts, including Koh Samui: a rental operator claims you damaged the jet ski or scooter and demands a…
- Licence, IDP and helmet requirements for riding a scooterTo ride a scooter legally in Thailand you need your home driving licence with a motorcycle category, an International Driving Permit (IDP) showing…
- Monsoon storms and ferry safety in the rough seasonKoh Samui's wet season runs roughly October to December, peaking in November, with heavy rain, rough seas and routine ferry and boat-trip…
- Petty theft and protecting your belongingsViolent crime against tourists on Koh Samui is rare; the realistic risk is petty theft: bag snatching, pickpocketing in crowds, unattended phones…
- Road safety basics: driving on the left and local road behaviourThailand drives on the left. If you rent a car or scooter on Koh Samui, expect left-hand traffic, scooters appearing from all directions, sand and…
- Scooter and motorbike accident risk on Koh SamuiMotorbike accidents are the single biggest cause of tourist injury in Thailand, and Koh Samui is no exception. Unfamiliar roads, left-hand traffic…
- Snakes on Koh Samui: realistic risk and what to doKoh Samui has snakes, including pythons and rarely venomous species like king cobras, but encounters are uncommon and bites are rare. Snakes avoid…
- Stray dogs on Koh Samui: caution without fearStray and free-roaming dogs are common on Koh Samui's beaches and roads. Most are calm and used to people, but bites happen and rabies is present in…
- Sun and heat safety on Koh SamuiKoh Samui is hot and humid all year, with daytime temperatures regularly above 32-34°C and strong tropical sun even when cloudy. Sunburn…
- Taxi and songthaew fares: negotiation norms on Koh SamuiKoh Samui taxis almost never use meters, despite the 'taxi meter' signs, and fares are high by Thai standards. Agree a total price before getting…
- Tourist Police: what they do and how they help visitorsThailand's Tourist Police exist specifically to help foreign visitors. They speak English and other languages, handle theft and scam reports…
- Travel insurance: why it matters on Koh SamuiMedical treatment in Thailand is not free for foreigners, private hospital bills and medical evacuation can be very expensive, and basic policies…
- Visa & entry requirements for Thailand (Koh Samui arrivals)Thailand's entry rules changed in September 2026. Most Western tourists now receive a 30-day visa exemption on arrival (the 60-day scheme ended 14…
Useful tools for this topic
More guide topics
Related reads
Plan your trip
- Samui todayFerry, weather and road notices with sources
- Getting hereFerries, piers and the airport
- Bangkok → SamuiFly, bus + boat or train compared
- Weather by monthRain, sea and what's open
- Where to stayWhich beach area suits you
- SnorkelingBest spots and sea seasons
- Prices and budgetWhat things cost, with a trip calculator
