Below is a Google Maps insert showing the location of the soon to be opened Discovery Center, located at the old park headquarters for Caledonia State Park. Also, shown on Route 30 is the location of the permanent home of the Pennsylvania Forest Fire Museum.
View PAFFMA in a larger map
You will notice that the route shown for Rte 233 is in error.
Another view is to look at Bing Maps (formerly Microsoft Live Maps).
Follow this link to see the same area in Bing Maps.