Solo travelling may seem like a lonely endeavor, but the truth of the matter is that solo travelers are in good company these days as the hobby is more popular than ever before. A number of technological, economic, and cultural revolutions around the world have made it easier and cheaper for individuals from nearly any background to see the world by themselves. Nevertheless, it's not always easy to understand why solo traveling is so popular, and many who would embark on a singular adventure refuse to do so out of ignorance.

Here are 5 reasons why solo travelling is a growing trend, why it's likely to keep gaining in popularity, and what it means for the future of the tourism industry.

5. Global travel is easier and safer than ever before

One of the chief reasons that solo travelling around the world is a growing trend is that it's quite literally safer than ever before to do so. Historically speaking, getting around the world has been a dubious prospect, particularly because of the myriad of threats that would arise to thwart most people's ambitions the minute they left the comfort of home. These days, though, things are beginning to chance thanks to a number of technological breakthroughs which have made it easier and safer than ever before to get to your destination in one piece.

Global air travel has enjoyed a pristine safety record over these past few years, for instance, as airlines are now more accessible and reliable than at any other point in history. Those would-be solo travelers who refuse to see the world on the basis of safety are thus fewer in number with each passing year. Airline travel isn't the only thing to consider, either; our world is generally safer than its ever been before, with fewer wars and interstate conflicts presenting a serious threat to tourists around the globe. Media headlines can lead us to panic, but the truth of the matter is that we're enjoying an unrivaled period of prosperity and peace in human history right now, so why not enjoy it with a vacation?

4. Victimized groups can now access the world

Historically speaking, many victimized groups have been prevented from accessing the world by harmful oppressors who would restrain their movements to the greatest extent possible. Religious minorities have been prevented from accessing their holy sites across history, for instance, and women and children have frequently been denied travelling privileges made available only to men or the wealthy. 

Now that people can read about how to safely travel alone as a women or persecuted member of a historically victimized group, though, global travel is now more accessible than ever before. This is great news for human freedom and the tourism industry alike. 

3. People want to travel alone

One of the most underrated elements of the growth in solo travelling's popularity is the fact that many people simply choose to travel alone. Historically, it's been difficult to afford a ticket to an exotic location without pooling your resources with others. Elsewhere, it was simply too dangerous to go abroad without the company of others. At other times, it was simply taboo and considered rude to venture off by yourself. Now, however, introverts and individuals who simply want some alone time can choose to travel alone by exercising greater freedom of choice than ever before. 

Traveling alone doesn't even necessitate that you stay alone, either, as singles travel groups and other related services are popping up all over the globe to respond to this growing tourism trend. As time goes on, we should expect more of these to proliferate across the global marketplace.

2. Volunteers are needed

Another reason that solo travelling is a growing trend is that volunteers are needed by a wide array of charities and humanitarian causes situated around the world. Those individuals who want to help others are finding themselves uniquely capable of traveling abroad to lend a hand to others thanks to the marvels of the 21st century. As digital interconnectivity makes it easier to connect with others and contribute to global humanitarian efforts, we should expect more and more volunteers to come from solo-travel backgrounds. 

1. Couples are feeling more comfortable

Finally, only lately has it become clear that solo traveling is no longer the sole domain of the single. Historically speaking, only those without romantic partners tended to go on solo adventures, but these days couples are demonstrating a willingness to part ways for days, weeks, or even months to allow for greater personal freedom and individual exploration. 

Data that was released last year in Britain indicates that couples are now an important part of the solo traveling tourism industry. Before long, we can thus expect everyone, everywhere to feel comfortable exploring this amazing world of ours all by themselves.