If you decide to get tickets to Colonial Williamsburg so that you can go into the buildings, I suggest looking into costume rentals for younger kids - the retal price is reasonable, the refundable deposit is a bit steep. For kids who are just a bit too young for the spy game on the smart phones, the scavenger hunt you get with the costume rental (and the extra attention) is great. Having lived here a while I've noticed that the only way to have a really good time at CW is to initiate interaction with the costumed staff- for some reason they are reticent on starting conversations with you, but will talk your ear off if you approach them.
Drive Colonial National Parkway and pull over and have a picnic.
Likewise you can drive through the Battlefields free.
Stop at Yorktown Beach (free parking) for a day, there's the beach, a grassy picnic area and you can walk through the town.
"Kidsburg"/Mid County park is a great place for kids to run off some energy and was recently redone. Until March 1 there is an outdoor ice skating rink there.
Newport News park is huge and has great walking paths and playgrounds and picnic areas.
The Williamsburg Regional Library often has free programing, or cheap programing. It is located right off the historic area.
www.wrl.org
As mentioned, Busch Gardens will open mid march-weekends only until Memorial Day.
There are lots of other museums in the area - Watermans Museum, Mariners Museum, Virginia Living Museum (great for kids), Virginia Air & Space Museum, Hampton History Museum, Casemate Museum, US Army Transportation Museum. Up in Richmond is a GREAT childrens museum next to a decent science museum (I haven't been in a few years, but the last several times I went, much was in disrepair) On the other side of the water is Nauticus, Portsmouth Children's museum, VA Sports Museum, Virginia Zoo, Virginia Aquarium...
Re:Yorktown
Like Jamestown, there are two Yorktown parks--the National Park where the battle actually took place--you can run all over the redoubts and drive around to different historical sites (camps, the place of surrender, etc.). Then there is a reenactment site that is more interactive. We have not been to that part, as it was closed when we went in January a couple of years ago.
At the Historic sites- get the Jr. Ranger Program booklet. Even if the kids are too little to do the activities, it gives you a great idea of things to see with the kids (Like the cannonball still embedded in the Nelson house)
Officially both Jamestown Settlement and Yorktown Victory Center are only closed on Christmas day and New Years day. They have delayed opening before for snow/icy road conditions, and Yorktown Victory Center is under construction currently which at times has made it look closed. Starting in mid January/early Feb 2015, the encampment and farm will share a space while the old building is demolished, so that will be a cool and different part of history to see (an occupied farm I mean, though for a lot of the under 7, demo is cool too! lol)
Thank you for all the wonderful suggestions!
For those who suggested Jamestown settlement, I see looking on the website there are two options - Jamestown and Yorktown. I assume the Jamestown side is better for the interactive stuff?
Both Jamestown Settlement and Yorktown Victory Center (
www.historyisfun.org) offer the more interactive hands on things to do versus Historic Jamestowne and Yorktown Visitors Center (
www.nps.gov) Jamestown Settlement has 3 outdoor sites - replica Powhatan Indian town, replica ships and replica James Fort, plus an indoor gallery space. Yorktown Victory Center has 2 outdoor areas, replica Continental Army encampment and a replica of a middle class 1780's farm. When demolition starts on the old museum building, the massive new building will be open, but the galleries will not be open. From what I've read, it's so that the HVAC system can "cure" for a year before they put all the valuables in it, but there will be short movies re: the revolution to view. At both locations kids can touch everything in the outdoor areas, it's not unheard of for them to be put to "work" (grinding corn, watering gardens, weeding, scraping out a canoe, removing hair from a deer hide, helping with other tasks) and I've found the costumed interpreters (in general) at Jamestown Settlement and Yorktown Victory Center to be more proactive with engaging visitors than the ones at CW.
Tourist season starts right around Spring breaks and the educational museums are busier on Thursdays and Fridays than other days in the week, so if you plan on Jamestown Settlement or Yorktown Victory Center go on a Monday or Tuesday for the least amount of school tour groups. (for those planning to travel later in the year closer to Memorial Day- same holds true, 4th grade is Virginia History and the state testing is early June, so pretty much every 4th grade class in the state goes to Jamestown Settlement either in the fall or late spring.