If your trip to Trappes is all sorted out but your itinerary is a bit on the empty side, we can give you a few hints and tips.Palace of Versailles deserves more than just a quick drive-by. Get out of your car and spend some time exploring this iconic sight during your visit to Trappes.Plan a stop at Velodrome de Saint-Quentin-en-Yvelines. It's one sight you'll find on travelers' to-do lists. If you still have room on that travel itinerary, Isabella Golf and Pilotage Passion will keep you entertained too.