Tonga travel guide

Travel Advice

Before you travel 

No travel can be guaranteed safe. Read all the advice in this guide. You may also find it helpful to: 

• see general advice for women travellers
• read our guide on disability and travel abroad
• see general advice for LGBT+ travellers
• read about safety for solo and independent travel
• see advice on volunteering and adventure travel abroad

Travel insurance 

If you choose to travel, research your destinations and get appropriate travel insurance. Insurance should cover your itinerary, planned activities and expenses in an emergency. 

About FCDO travel advice 

 The Foreign, Commonwealth & Development Office (FCDO) provides advice about risks of travel to help you make informed decisions. Find out more about FCDO travel advice. 

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This information is for people travelling on a full ‘British citizen’ passport from the UK. It is based on the UK government’s understanding of Tonga’s current rules for the most common types of travel.

The authorities in Tonga set and enforce entry rules. If you’re not sure how these requirements apply to you, contact the Tongan High Commission in London. 

Telephone: 020 7724 5828 

Email: office@tongahighcom.co.uk

Passport validity requirements 

To enter Tonga, your passport must have an ‘expiry date’ at least 6 months after the date you arrive.

Check with your travel provider that your passport and other travel documents meet requirements. Renew your passport if you need to.  

You will be denied entry if you do not have a valid travel document or try to use a passport that has been reported lost or stolen. 

Visa requirements 

You can visit Tonga without a pre-arranged visa for up to 30 days. Border officials will issue a free visa on when you arrive. You may need to show: 

• an onward or return ticket 
• sufficient funds – a bank statement is acceptable evidence
• confirmed accommodation such as a hotel booking or letter of invitation 

Extending your visa 

To extend your stay, contact the Tonga Immigration Department. Make sure you do not overstay your visa. 

Vaccine requirements 

For details about medical entry requirements and recommended vaccinations, see TravelHealthPro’s Tonga guide.  

Customs rules 

There are strict rules about goods you can take into or out of Tonga. You must declare anything that may be prohibited or subject to tax or duty, including all plant, animal and food products. 

You must also declare any personal valuables worth 500 Tongan pa’angas (about £160) or more. 

Taking money into Tonga 

Declare cash or travellers cheques on the customs declaration form if the value is more than 10,000 pa’angas. You may need to pay duty.  

Terrorism  

There is a high threat of terrorist attack globally affecting UK interests and British nationals, including from groups and individuals who view the UK and British nationals as targets. Stay aware of your surroundings at all times.      

UK Counter Terrorism Policing has information and advice on staying safe abroad and what to do in the event of a terrorist attack. Find out how to reduce your risk from terrorism while abroad. 

Terrorism in Tonga 

Although there’s no recent history of terrorism in Tonga, attacks cannot be ruled out. 

Crime 

Protecting yourself and your belongings 

The level of serious crime is low, but petty theft is fairly common. To protect yourself and your property: 

• do not leave bags unattended 
• use hotel safes or deposit boxes for passports and valuables 
• stay in well-lit and populated areas after dark 
• keep villas and hotel rooms locked and secure 

Laws and cultural differences  

Customs and dress code 

Tongan society is very conservative and highly religious. People strictly observe the Sabbath. On Sundays, local people may consider recreational activities to be disrespectful. This does not apply to island resorts.  

Topless sunbathing and nudity in public is illegal. You could be fined up to 100 pa’angas or get a prison sentence of up to 4 months if you refuse to pay.  

Swimwear is acceptable on the beach or by streams and waterfalls, but in other areas it is likely to receive negative attention. 

Mobile phone coverage 

You can buy a local SIM card at the airport. You register it by giving your personal ID. Network coverage is usually reliable in towns, but can be patchy in rural locations.   

Alcohol laws and bans 

It’s illegal to drink alcohol in public except at bars or restaurants. The legal drinking age is 21. It is illegal for anyone aged 20 or under to buy alcohol. Drunken behaviour is likely to receive negative attention from locals. 

Illegal drugs and prison sentences 

Drug taking in all forms is illegal. The maximum penalty for importing or exporting illegal drugs is 30 years’ hard labour and fines of several hundred thousand US dollars. If you are found guilty of cultivating or distributing illegal drugs, you are likely to receive a severe punishment. 

LGBT+ travellers 

Same-sex sexual activity between men is illegal in Tonga and the law is occasionally enforced. Same-sex partners showing affection in public may receive negative attention.  

Read more advice for LGBT+ travellers. 

Outdoor activities and adventure tourism  

Swimming and surfing safety 

Take local advice before swimming or surfing. Tonga’s tides can produce powerful currents in ocean lagoons. There have been fatal accidents on popular beaches.  

Many waves break directly on to reefs. The sea and beaches may have loose rocks and other debris resulting from the underwater eruption of the Hunga Tonga-Hunga Ha’apai volcano. Take extra care when swimming. 

For more advice, see water safety on holiday from the Royal Life Saving Society. 

Scuba diving 

Before scuba diving, check you are covered by your insurance. You should also: 

• ask for the dive operator’s credentials 
• make sure safety equipment and oxygen is available on the boat 
• check for damage before using any equipment 
• insist on training and ask operators to explain safe practices 
• check what to do if something goes wrong, including how to call for help while at sea 

There is currently no hyperbaric chamber on Tonga, so get advice from your dive instructor or dive team.  

Whale boats 

Thousands of whales frequent the waters of Tonga every year between June and November. There are strict regulations on whale watching. It is illegal to swim or kayak with whales unless you are on a licensed boat with a certified guide. If convicted, you could get a fine of up to 5,000 pa’angas or an 18-month prison sentence – or both. The authorities can apply these penalties to a first-time offence.  

Transport risks  

Road travel  

If you are planning to drive in Tonga, see information on driving abroad. You can drive using your UK driving licence.   

Roads are generally in good condition, but inland they can be narrow and potholed. Speed limits are low and traffic police can issue on-the-spot fines if you exceed them. All drivers and front seat passengers must wear seatbelts. It is illegal to use a mobile phone while driving.  

When driving near villages watch for children and animals on the roads. Avoid driving at night as roads are poorly lit and hazards such as livestock and pedestrians make driving very dangerous. 

Sea travel 

Safety at sea, particularly on board older vessels, is a concern in Tonga. Ferries do not follow normal safety regulations and are often overloaded. Consider carrying your own lifejacket.  

Air travel 

Severe weather can cause flight delays and cancellations. Stay in touch with your travel provider. 

Extreme weather and natural disasters 

Find out what you can do to prepare for and respond to extreme weather and natural hazards. 

Tropical cyclones 

The tropical cyclone season normally runs from November to April, but cyclones can happen throughout the year. Severe weather may cause floods, landslides, road closures and disrupt essential services and infrastructure. Take local advice and monitor local and international weather updates from World Meteorological Organization or Tonga Meteorological Services.  

Earthquakes and tsunamis 

Tonga is part of the Pacific Ring of Fire, a zone of frequent earthquakes and volcanic eruptions. Earthquakes and volcanic activity can happen at any time and trigger tsunamis. Check tsunami alerts for the region. 

The US Federal Emergency Management Agency website has advice about what to do before, during and after an earthquake or tsunami.  

Before you travel check that: 

• your destination can provide the healthcare you may need 
• you have appropriate travel insurance for local treatment or unexpected medical evacuation  

This is particularly important if you have a health condition or are pregnant. 

Emergency medical number 

Call 933 and ask for an ambulance. 

Contact your insurance company quickly if you’re referred to a medical facility for treatment. 

Vaccine recommendations and health risks 

At least 8 weeks before your trip:  

• check the latest vaccine recommendations for Tonga 
• see where to get vaccines and whether you have to pay on the NHS travel vaccinations page  

See what health risks you’ll face in Tonga, including:  

• Zika virus 
• dengue 

Medication 

The legal status and regulation of some medicines prescribed or bought in the UK can be different in other countries. 

Read best practice when travelling with medicines on TravelHealthPro. 

Healthcare in Tonga 

Health facilities in Tonga are basic. The range of drugs available is limited and modern equipment is in short supply. Medical evacuation from Tonga is required for most non-basic medical problems.

Make sure you have adequate travel health insurance and accessible funds to cover the cost of any medical treatment abroad and repatriation. 

Travel and mental health 

Read FCDO guidance on travel and mental health. There is also mental health guidance on TravelHealthPro. 

The Foreign, Commonwealth & Development Office (FCDO) cannot provide tailored advice for individual trips. Read this travel advice and carry out your own research before deciding whether to travel. 

Emergency services in Tonga 

Telephone: 911 (ambulance, fire, police) 

Fire: 999 

Police: 922  

Ambulance: 933 

Contact your travel provider and insurer 

Contact your travel provider and your insurer if you are involved in a serious incident or emergency abroad. They will tell you if they can help and what you need to do. 

Refunds and changes to travel 

For refunds or changes to travel, contact your travel provider. You may also be able to make a claim through insurance. However, insurers usually require you to talk to your travel provider first. 

Find out more about changing or cancelling travel plans, including: 

• where to get advice if you are in a dispute with a provider 
• how to access previous versions of travel advice to support a claim 

Support from FCDO 

FCDO has guidance on staying safe and what to do if you need help or support abroad, including: 

• getting help if you’re a victim of crime  
• what to do if you’re in hospital  
• if you’re affected by a crisis, such as a terrorist attack 

Contacting FCDO 

Help abroad  

See how to get help from the UK government abroad including in an emergency. 

Help in the UK  

You can call FCDO in London if you need urgent help because something has happened to a friend or relative abroad.  

Telephone: 020 7008 5000 (24 hours)  

Find out about call charges

Get travel advice updates  

Sign up to get email notifications when this travel advice is updated.  

Follow and contact FCDO: 

• travel advice on X

• travel advice on Facebook