Oh I have a great idea!! Hubby and I took our little ones to the Great Wolf Lodge in Williamsburg, what fun for them and us! Lots to do.
I agree, especially with kids that young this would be a great place. Now going to actual Williamsburg I'm not so sure unless your into seeing the historic part. I enjoyed it cause I love history and I love golf which is another great thing about Williamsburg.
Hershey is great when the kids are around 5-6 years of age to really get your moneys worth. At 1 and 3 I think I would pass cause basically after seeing the factory there won't be much to do.
Dutch Wonderland would be good for the kids but this would probably be it. If you are just planning a 1-2 day getaway then this is definitely a option. Any longer I would say pick something else.
I went to both last year and enjoyed both. Again only my opinion but I think it really boils down to how long you want to stay, what are your expectations for the kids and activities you are looking to do.
Drive wise there isn't much of a huge difference. I can make it to Williamsburg in 1hr 45min. Hershey 2hr and 20min.