30 Ways to Travel More Sustainably in Tonga

The low season offers a sustainable, cheaper and uncrowded travel experience in Tonga. Book your trip from November to May (avoiding the Christmas holidays) to save money and help preserve Tonga.

Check out more benefits of travelling in the low season in our 10 Reasons to Travel in the Low Season in Tonga.

Most holidaymakers head to Neiafu (Vava'u) and Nuku'alofa (Tongatapu). Avoid spending too long in these hotspots to reduce the strain on their limited infrastructure.

Check out some lesser-visited yet awesome destinations in our Guide to the Lesser Travelled Islands of Tonga.

It is no secret that your flight to Tonga will have the largest carbon impact of your trip. Consider extending your stay (or waiting until you can) to make up for the high environmental cost of your flight.

Plan a longer trip with the help of The Best Tonga Itineraries for 2 Weeks.

Resuseables, such as water bottles, tote bags and metal straws (that's right, many eateries still use plastic straws), can help save dozens of plastic from going into landfills. By packing your own (and making sure you use them), you'll help reduce the need for single-use items in your trip and keep your waste to a minimum.

By the way, check out reusable water bottles that make Tonga's tap water safe to drink in our guide, Is the Water Safe to Drink in Tonga?

Shampoo bars are both a great way to save money on haircare and reduce the amount of plastic used - we like New Zealand-made Ethique shampoo bars or the Samoan-made Mailelani, which you'll also find sold in Tonga.

Plus, this will also help you avoid the use of mini-toiletries in your resort (that's even if they are available), which are extremely plastic-inefficient.

When exploring Tonga, avoid littering by packing a small bag to take your rubbish with you. Know that aerosol sprays, batteries and most plastics, for example, are not properly recycled in Tonga, so take them back home where you are more likely to recycle them properly (better yet, avoid bringing them at all).

Travel pamphlets and brochures are everywhere in Tonga and many of them are super useful. On departure, what about leaving them behind in your accommodation's lobby, for example, so they can be used a second time?

Standard sunscreens are made with oxybenzone and octinoxate, which are harmful to Tonga's coral. Use reef-safe sunscreen to enjoy Tonga's amazing coral reefs without damaging them.

Check out our favourites in the 10 Best Reef-Safe Sunscreens for Tonga.

DEET is the main component of standard insect repellents that contaminates soil and waterways and isn't all that great for you either.

Use lemon and eucalyptus sprays, cover your arms and legs, or use one of the other 10 Best Natural Mosquito Repellents for Tonga.

Experience Tonga at a more natural pace and not only will you be able to soak in the villages and scenery of the islands but create zero emissions while doing it!

Check out The Guide to Cycling & Mountain Biking in Tonga to learn more about incorporating cycling into your holiday.

Buses and island-hopping via ferry are truly a local experience and much better for the planet than taxis and flights. Public transport results in fewer carbon emissions per head.

See all of your options for travelling in the Tonga Transport Guide: 15 Ways to Get Around Tonga.

Pretty much every airline offers options to offset the carbon footprint of your flight; however, most are not so transparent and are questionable in how much real "carbon offsetting" they actually achieve.

We always recommend looking into your own choice of carbon offsetting. If you haven't got the time, we recommend myclimate.org or flygrn.com which offer better options than those offered by most airlines.

Not only will using shared airport transfers or buses save you money, but it will also reduce the amount of gas used per passenger. Most shared airport shuttles offer quick door-to-door services, while buses take you pretty much anywhere on Tongatapu.

Learn more about your airport transfer options in How to Get an Airport Transfer in Tonga.

It is no secret that flying direct can save you a lot of time. But did you know that it also results in a lower carbon footprint? Making your total flight time shorter reduces the carbon footprint of your trip, and we're all better for it.

Check out where you can take direct flights to Tonga using Which Airlines Fly to Tonga?

Many resorts in Tonga make a significant effort to offer their clientele a more sustainable stay. By picking accommodations that positively impact their surroundings, you'll turn your trip into something good for you, the local community and the planet.

Check out some of our picks in the 10 Best Eco-Resorts in Tonga.

It is no secret that having more people in one room creates less of an environmental impact, so what about giving a shot to backpacker hostels or guesthouses? You can even book a full room for your whole party and have a holiday-style stay. What's more, Tonga's guesthouses are mostly locally run, so the benefits of your stay go back into the local community.

Check out some of our top picks in the 5 Best Backpacker Hostels on Tongatapu and 20 Best Guesthouses in Tonga.

Resort laundries are notoriously heavy on chemical detergent and water usage, so consider keeping your towel for a few days.

All you've got to do is hang your towel to dry instead of leaving it on the floor; the housekeeping staff will get the message.

If you're lucky enough to have A/C at your resort or hotel in Tonga, it can be cooled in a matter of minutes, so there's no need to let the air-con work all day.

Wherever you stay, do a quick check around your room and turn off all the appliances to help decrease the power consumption of your stay.

Air-conditioning machines have to work extra hard when set in larger spaces... And there is no larger space than the Tonga outdoors!

Make sure to keep your doors and windows closed when cranking up the A/C in your hotel room. It will significantly reduce your power usage.

Avoid unnecessary cleaning and chemicals by placing the "Do Not Disturb" sign on your room's door. This way, it will not be cleaned daily.

Instead of using mini-toiletries in resorts that are extremely plastic-inefficient, use your own soap (and reusable soapbox for easy travel)! Not only will it reduce waste, but it means that you can stick to your loved and trusted brand and avoid any nasty surprises.

If you choose to use the mini-toiletries included in your resort's room, take them with you when you leave. No matter how much of it you have used, it will be discarded by the housekeeping staff and that'd be a shame.

Many Tonga whale tours make a significant effort to offer a more sustainable experience for both travellers and the whales. Read our recommendations and reviews to make sure you're choosing a more ethical whale tour.

Learn more about ethical whale swimming in Is it Safe to Swim with Whales in Tonga? and The Best Place to Swim with Whales in Tonga.

We also list our recommended tours in the 10 Best Whale Swim Tours in Tonga and on book.tongapocketguide.com!

Going on a walk, snorkelling, kayaking and relaxing by the beach are not just some of the most memorable experiences in Tonga, but they are also some of the most sustainable.

The scenery above and below the surface is, arguably, the country's biggest selling point so why not enjoy it without the fluff of, say, another boat tour?

Speaking of snorkelling and relaxing at the beach, another thing to be mindful of when looking to travel more sustainably in Tonga is how you impact coral. Try not to stand on coral or break any with your fins; it takes years to regrow. Enjoy coral from a safe distance.

Not all travellers and locals are mindful. If you see some litter, pick it up and dispose of it properly. This will help keep Tonga safer and potentially save some curious wildlife from choking.

Many cafes and restaurants in Tonga still use plastic straws and utensils. Don't be afraid to say no to them and use your own reusable alternative (or, you know, simply drink from the cup). Our team does this regularly, and we never receive as much as a bad look.

When travelling, there's no need to have the same imported treats from home. Try something local! Fresh locally sourced ingredients are better for the planet. Plus, you'll hardly regret trying some of the local delicacies. We guarantee it!

Check out some local eats in the 10 Unique Foods in Tonga You Have to Try and 10 Exotic Fruits in Tonga You Have to Try.

The food portions are huge in Tonga! If you don't usually like to over-stuff yourself, then you might find that eating a full main meal yourself for lunch and dinner is a little excessive.

To avoid food waste or having your leftovers packed into single-use plastic takeaway containers, just order what you know you'll be able to eat.

For instance, you can share a main and an entrée and save some room for dessert!

Travelling is a great opportunity to try new things. You may have heard that plant-based food is easier on the planet, so why not give a shot at a vegetarian meal or two during your trip? You may discover something new and delicious. Plus, it will help reduce your impact in a multitude of ways.

Check out our Tonga for Vegans & Vegetarians + 10 Best Restaurants for tips!