Travelling light is growing in popularity, especially using a single bag which qualifies as airline carry-on luggage. But is travelling this light really practical for a winter trip needing bulky warm clothing and hiking gear? To find out, I took up the challenge on a recent trip to Tasmania.

There are some good websites with great tips on one-bag travel (see links below). However they seem to be geared mainly to people travelling in mild climates (or in summer), staying in hotels, and doing typical sightseeing. They address challenges like keeping a smart shirt uncreased, but little is said about budget travel in winter, or how to travel light with bulky blizzard-proof hiking clothes. You could be excused for thinking that such travel is not considered lightweight.

My goal was to meet airline carry-on limits AND have sufficient gear to survive winter hiking in Tasmania. As well as personal effects for three weeks, I needed clothing to keep me warm in temperatures down to -10°C, plus protective jacket and pants to keep me dry in driving rain or snow and gale force winds. It all needed to fit Virgin Blue’s carry-on luggage restrictions of a single 105cm bag (19 x 13 x 9 inches) weighing up to 7kg (15.4 lb) plus one personal item.

Getting all the needed gear to fit this size was tricky … but it worked! In the end I took a total of 8kg. By carrying my wool jacket as a personal item, and wearing my camera and PDA in various pockets, the bag was kept to 7kg. I enjoyed temperatures down to -10°C, went walking in snowstorms, and had enough gear in my little bag to keep me warm and dry.

So how did it all fit? The key was squashing the bulky clothing in a compression sack - a small sack normally used to store a sleeping bag, with straps on the outside which enable it to be tightly compressed. I folded all the warm clothing (gloves, hat, thermals, jumper, fleece vest and pants, goretex pants and jacket), stacked it in a brick-shaped pile inside the compression sack, then pulled the straps very tightly to squash it into a small, dense package. Chucked in loose, this clothing would have filled most of my carry-on bag, but when compressed it neatly fit one end - the photos show the difference.

I confess that I didn’t need to take a sleeping bag, which helped (one was provided with the campervan). A sleeping bag could have fitted - but at the expense of a slightly larger carry-on bag (the maximum allowed), and the leaving behind of the goretex jacket and pants. Lightweight one-bag cold weather travel would still have been possible with a sleeping bag as long as hiking in wind and rain, or blizzards, wasn’t on the agenda.

Those interested/obsessed in the details can view my packing list (which shows item weights in grams). See it not as a packing guide, but rather just as an example of what worked for me. Your needs will differ from mine. For example, I am a short haired male with no need for hair care items or cosmetics. I grew a beard and left my shaver at home. My mobile phone also stayed at home (it is possible to survive without one!), and I didn’t go anywhere requiring dressy clothing.

Having found that cold weather budget travel can be done with one lightweight carry-on bag, I don’t think I could go back to carrying heavy loads … unless I needed special gear like camping equipment or snowshoes. Besides the practical benefits, it felt liberating to travel with such a small load and yet still have with me everything I really needed.

Some good websites about lightweight one-bag travel:
One Bag - the art and science of travelling light
One Bag, One World - tips & techniques for light travellers
The Travelite FAQ - travel packing tips