In Grenoble, France has number of sources to catch them but airports gather huge crowd to out of country as well as most of time inside. Although the indoor tourist comes to here through car , bus and train but out of country always comes here through airplane.
While indoor travel always may be possible through car, bus and train as well as sometime through walk.
The Grenoble Isère Airport is first airport who is sited 40km from Grenoble and it is known as for their small size low coast airfare. While the Lyon airport 100 km from this city and through bus, car and train to pick this place.
There are four highways who give best directions but some time navigations through car may be difficult but if you will get it then will be reach to destinations.
Find there close by hotels in Grenoble France for stay, restaurants for meals and other place for your need. In city every thing are pick with easy way.