No, it is not.
Words for a person who travels from place to place are:travelernomadtouristsojournersightseertransientwayfarervagabonddrifterHitchhiker
Nothing really. Elderly is a polite way to say an old person i.e a 70year old. Old is slightly ruder and is also used to describe objects rather than people.
A person who travels to another place for a holiday is a tourist.
hiker
Tourist
A person that travels in space is known as an Astronaut, also referred to as a Cosmonaut. An astronaut is a person who travels in space. They are usually trained to operate spaceships and other machines that they may need to survive in space.
This person is an explorer, a pioneer.
a person who visits places for pleasure
An astronaut.
A pilgrim.
pilgrim
Motorist