- Area: 563 square miles
- Population: 51,103 (2000 census)
- Persons/Sq. Mile: 90.8
- % Karst Terrane: approx. 50%
- Number of Reported Caves: 200
- Surveyed Cave Passage: 22 miles
- Longest Cave: 52,785 feet
- Average Length: 585 feet
- Deepest Cave: 300 feet
Major Karst Development Areas:
- ??? Valley
- ??? Mountain
Karstic Formations and Map Symbols:
- Knox - OCk
- Elbrook - Ce
Detailed Map - Click to View:
View the embedded image gallery online at:
https://virginiacaves.org/washington-county-virginia#sigProIddee0df0a35
https://virginiacaves.org/washington-county-virginia#sigProIddee0df0a35