we went there last year, the wek after my dad died (we already had it planned). We stayed here
Campground Details - CHIPPOKES PLANTATION STATE PARK, Va - ReserveAmerica
but we have a travel trailer...they have alot to do in the state park, plus its on the James River (tidal, we found shark teeth, cool shells sting ray skeleton etc.) they also rent cabins...
you take the ferry right across the river to Jamestown (directly across)
We got hopper passes for Williamsburg, the water park and Busch gardens rightfrom the Busch website
Busch Gardens Williamsburg - Multi-Park Tickets

I think it was the 7 for 1 ticket, included Jamestown, Yorktown etc