In 1987 instead of going overseas for a holiday I bought a cheap used motorycle and spent 4 months traveling from coast to coast, Vancouver island to Newfoundland and back. It's a very interesting thing to see your own country like that.
As mentioned it's not that tough, if you can find the time. On the way I'd meet Japanese that had flown to Vancouver, bought cheap motorcycles, and driven all the way across the country without speaking any English whatsoever. They all made out ok. One guy left his wallet in the hostel and I chased him round the Cabot trail until I could frantically flag him down.