Blackwater Ecologic Preserve, Isle of Wight County, Va 

From Norfolk, take US 460 west across the Dismal Swamp; after crossing the 
Nansemond River take the second exit right (north) this is still 460. Go 
north 8.9 miles to US 258 (there is a Dairy Queen at this corner); go 0.6 
miles south to SR 603. Stay on winding 603 for 6.3 miles to the junction of 
SR 614. The preserve is 0.6 miles on the left; look for the "ODU blue" 
steel posts. If you choose to go to the preserve from the village of Zuni, 
turn west on SR 644 for 0.1 miles (under the railway) to SR 614. Turn l
eft (south); the preserve is 4.2 miles on the right (2.0 miles from the 
Zuni Presbyterian training center).