The area of Blue Ridge Wilderness Area is 185.087 square kilometers.
The area of Pusch Ridge Wilderness Area is 228.364 square kilometers.
Pusch Ridge Wilderness Area was created in 1978.
The area of Highland Ridge Wilderness is 277.724 square kilometers.
The area of Fossil Ridge Wilderness is 52.743 square kilometers.
The area of Blue Ridge Berryessa Natural Area is 3,237.485 square kilometers.
The area of Blue Range Wilderness is 118.589 square kilometers.
The area of Lake Blue Ridge is 13.355 square kilometers.
Blue Ridge National Heritage Area was created in 2003.
The area of Blue Ridge National Wildlife Refuge is 3,630,030.2108928002 square meters.
The area of Siffleur Wilderness Area is 412.14 square kilometers.
The area of Pepperbox Wilderness Area is 91.297 square kilometers.
The area of McKenzie Mountain Wilderness Area is 152.227 square kilometers.