Thanksgiving and the winter holidays are some of the busiest travel weeks of the year. Roads fill up, airports overflow, and millions of people make long trips to see family and friends.

You don’t have to skip the trip to make it greener. Small choices about how you travel, what you pack and how you behave on the road can add up, especially when they become habits. Here are eight practical ways to lighten your holiday travel footprint.

1. Consider the train or bus for shorter trips

For many shorter and medium distances, trains and intercity buses are generally lower-emission choices per passenger than flying or driving alone. They also let you read, work or nap instead of fighting traffic. Book early: holiday seats often sell out.

2. If you drive, fill the car

A car with four people in it is far more efficient per person than four people driving separately. Coordinate with relatives or friends heading the same way. Before you leave, check tire pressure, since underinflated tires waste fuel, and take extra weight like roof boxes off the car if you don’t need them.

3. Drive smoothly

Hard acceleration, heavy braking and high speeds all burn more fuel. Using cruise control on highways, easing into stops and keeping to a moderate speed can noticeably improve your mileage, and it’s calmer for everyone in the car.

4. Fly smarter when flying is the only option

If you have to fly, choose nonstop flights where you can, since takeoffs and landings use a lot of fuel. Packing light helps a little too, because every bit of weight adds to the fuel needed. And economy seats carry a smaller share of a flight’s emissions than larger premium seats.

5. Pack a reusable travel kit

Single-use items pile up fast on trips. Before you go, put together a small kit:

  • A refillable water bottle (empty it before airport security, then refill after)
  • A travel mug or reusable cup
  • A cloth napkin and a set of reusable utensils
  • A few reusable containers or snack bags
  • A foldable shopping bag

This kit means fewer plastic bottles, cups and wrappers on the road, and it often saves money too.

6. Bring your own snacks

Road trip and airport food often comes heavily packaged. Packing homemade snacks such as sandwiches, fruit, nuts or leftovers in reusable containers cuts waste and keeps you from being stuck with whatever’s available at the rest stop.

7. Be a low-impact guest

Staying with family? Small habits help: take shorter showers, turn off lights and electronics when you leave a room, and unplug chargers when not in use. If you’re in a hotel, hang up towels to reuse them and skip daily housekeeping if you don’t need it.

8. Leave home ready for your absence

Before you head out, set your thermostat lower (keeping it warm enough to protect pipes in freezing weather), unplug electronics that draw standby power, and empty the fridge of anything that will spoil. You’ll come back to less waste and a smaller energy bill.

A note on balance

Holiday travel is about connection, and nobody should feel guilty for visiting the people they love. The goal isn’t perfection. It’s making a few easy swaps that, multiplied across millions of travelers, genuinely matter.

The bottom line

The greenest trip combines a lower-emission way to travel when you can, a full car when you drive, a reusable kit in your bag and thoughtful habits once you arrive. Pick two or three of these ideas for your next trip and build from there. Safe travels.

Image: Switzerland Train Window by Tim-desser via Wikimedia Commons, CC0 1.0