We used Bike About Tours last year to go to Versailles and really enjoyed it. We met at a coffee shop in Paris, took the train to Versailles, picked up our bikes and some food and started the tour. We went to Marie Antoinette’s farm first, then the Petit & Grand Trianon palaces, had a picnic by the lake and finished the day at Versailles. This approach has you going backwards from most people/groups who start at Versailles and then go to the other sites. We were the only ones at the farm since we went there first. All the entrance fees and train tickets were included the cost, you only paid for your food for the picnic during the tour. There were only 10 people so you were engaged the whole time. The guide was very knowledgeable and checked on everyone throughout the day, never letting anyone get left behind and offering to take pictures of people at different sites. I highly recommend them!