1. Kinderdijk Windmills - this is the "included" tour - 2 hours. Is this enough time to truly enjoy the windmills? 2. Kinderdijk Windmills & Dutch Cheese Making - this one is listed as 4.5 hours long. Do you have plenty of time to enjoy both the windmills and the cheese? We have done both of these, we enjoyed both but the Dutch Cheese making was wonderful, and we got to meet the farmer and his daughter, along with the dairy cows, and the farmers dogs. If you do #2 then you also do #1. As at the end of the Dutch Cheese Making they bus you back and you do the same Windmill tour. Both Viking ships we were on moored basically across the road/levy from the windmills. #1 you're basically just walking across the road to the windmills and doing the guided tour. On tour #2 you can taste and buy cheese, and get a bus ride to see some of the area.