Blogging is definitely an excellent way to travel the world, and at the same time, get paid. Your travel blog can be your creative outlet that lets you express yourself as well as you thoughts. If you can build a successful blog, you may be invited on several fully-expensed press trips across the world. Although there’s an upfront work needed to gain momentum for your travel, this could be the right gig for you, if you have a passion for writing and travel.
The quote "There is no such thing like free lunch" goes well here. To travel for free you need to get a job in the travel industry. May it be a travel host, crew member etc.. By this you work, you travel and you get paid. You can also think of travel blogging but it takes time to turn into business or say earning.