Volunteer for a worthy cause
If you can’t stomach returning to the rat race, but find retirement a bore, put your time to good use by helping the charity of your choice.
Good causes need enthusiastic helpers. And you can even make an adventure out of it. For example, the United Nations is looking for volunteers in many of the 100-plus nations it serves. For more, check out “Adventurous? 5 Ways You Can Travel the World for Free.”