That is, try to travel with friends you already know well.
He and his wife now travel with friends they have met in Oxford.
"If this one traveled with friends, then they're likely still about."
He spent much of his early 20's traveling with friends and performing in clubs.
Also, I usually like traveling with friends who're willing to split up for some of the time, say an afternoon or morning now and then.
He died suddenly while traveling with friends through Tangier in 2007.
We traveled all over Europe with friends and things.
"Traveling with friends is another version of a marriage," said one man who, over the years, has had several less than pleasant experiences.
My advice is similar to that of scrappyjam's - don't travel with your close friend.
Generally like to travel independently with family and friends.