Often when I talk with someone about how I've lived my life they'll reply, " Sounds like fun but I can´t do it because of my family/mortgage/career/age or whatever. Also there´s the issue of money--how do you support yourself? None of these factors are insurmountable. In fact they can be opportunities.
Let´s start with kids. Maybe your kids are in the midst of school.
By now I´ve been to over 100 countries and circled the Earth quite a few times. Circling the globe makes for a good trip since there´s no need to backtrack. In one of my favorite around the world trips I left America with my wife and 1 year old child. Six and a half years later we arrived home with more money than when we left. By the age of 7 my son was up to speed for entering the 2nd grade. In addition he´d gotten to know 40 cultures. He could tell you about the birds of Kenya, rug designs in Turkey, Hindu deities, Chinese ink drawing and a million other things.
Raising children on the road is so much easier than at home. I know this sounds funny to anyone who´s taken a 2 week vacation with their kids in America and found it an exhausting exercise. Let me explain.
First an observation. People in the 3rd world are crazy about kids. They can´t get enough of them. Whenever economists look at the size of families in the 3rd world they always look at it in economic terms--more helping hands, support in ones old age etc. This may have some validity, but in my opinion the main reason they have so many kids is because they like them. Besides, children aren´t so burdensome since everyone shares in child raising. The whole village raises a kid.
For several months on the trip I was referring to, my family and I lived on the tiny island of Lamu off the coast of Kenya.
For 2 or 3 hours in the morning my wife and I went through Jacques´ formal school lessons. Then he´d take off on his donkey Suzy for the rest of the day and hang out with his pals. Sometimes they´d be at our house but more likely they´d be fishing, swimming or whatever. Walking through our little village I found that I knew relatively few people by name but my son knew everyone---they loved him, he was welcomed everywhere.
When kids are real young, nannies are a tremendous help. The girls have had so much experience taking care of their little brothers and sisters that they're experts. It just takes the strain out of having kids, which is so much a part of parenting in the US and Europe.
Let´s talk about schooling for a bit. Home schooling is not as difficult and time consuming as you might think. I´ve used The Calvert School in Baltimore, also a secondary school program operated by Indiana University. One time I just coordinated with Jacques' regular school in Indiana. All this requires lugging a lot of books around and sending lessons back by mail to be graded by a teacher. These are then returned with grades and comments. This was 10 years ago. By now there must be dozens of internet possibilities which would make everything much simpler.
Traveling with kids means traveling slower and seeing things in far greater depth. Children will connect you with the locals in a way that nothing else will.
OK, now let´s talk money. How do you get the wherewithal to start and continue traveling? First an important principle: Work in rich countries , spend in developing countries. How to find out how expensive a place is? Get a hold of a Lonely Planet Guide to the place you´re interested in, then page through it checking prices for hotels, meals ,etc. The cheapest countries in the world are India, Indonesia, Nepal, Guatemala, Egypt, Ecuador, and Cambodia. Most middle class Americans could probably retire to any of those places whenever they feel like it. Why knock yourself out doing something you don´t like till your 65 so you can live in Florida in a trailer when you could be in a villa with a cook nanny and gardener on the shores of magnificent Lake Atitlan in the healthful climate of the Guatemalan highlands?
So how do you put the initial bundle together? Say you´re making $40K/yr. Just pretend you just got demoted to $30K/yr. Lots of people live on that. In a year you´ll have $10K--that´s a lot of money where you´re going.
A second principle: You have a skill that millions of people around the world are dieing to learn. You are fluent in what has become the international language--English. There are schools in virtually every non- English speaking country in the world desperate for native English speakers to teach students. Pay is especially good in Korea and Taiwan, but good everywhere ,at least by local standards. Incidentally, wages up to $85K earned outside the US are tax free.
You should be able to get a job strictly on your status as a native English speaker. A college degree will increase your salary as will a 3 week TESL (teaching English as a second language) course.
OK that´s one way to make money as you travel--there are many many more. I met an American guy once who made his living ($500/ night) putting on live sex shows in Japan--the mind boggles.
A very wealthy man was once asked the easiest way to make a million dollars. His response---find a country where something costs $2 and another country where the same thing costs $1. Then negotiate the sale of one million of them. It´s tougher than it sounds but the principle is valid. The Economist magazine has, what it calls the" Big Mac Index" in which the price of a standard commodity--the Big Mac is computed in dollars for all 228 countries where our famous burger is sold. Last time I checked it the most expensive BM in the world cost$4.58 (Switzerland) while the cheapest was in Indonesia ($.78).
The gap between wages is much larger. Minimum wage in India is $1/day. For what it´s worth, I made a considerable amount of money buying Indian software companies when they first listed on the NASDAQ. I´d seen how smart, educated and motivated those guys were. I knew that with the internet they would be able to compete head to head with software companies in silicon valley and I knew the differential in wages. That kind of knowledge is worth something.
OK, so you´ve got a house with a mortgage. This may be an opportunity not a problem. Can the property be rented for a positive cash flow while you´re gone? It could be a source of income. Of course, you´ve got to have someone you trust to run it--that´s essential. Any necessary coordination can be done by internet. Cyber cafes are ubiquitous in the 3rd world. Even if there is just a neutral cash flow it may be worth it since you´re still paying it off and it should be appreciating in value.
If rent won´t cover things consider selling it and buying something else when you get back.
When you get home and settled you might want to consider leaving your house as a rental and buying something new which in turn could become another rental on your next trip. Down payments and interest rates for owner occupied homes are lower than rentals and after you´ve lived in a house for a year it can be used as a rental. Check with your CPA or attorney about this but I think it´s a good strategy which eventually could set you free financially.