The area of San Juan Wilderness is 1,428,540.3171072002 square meters.
San Juan Wilderness was created in 1976.
The area of San Gorgonio Wilderness is 383.245 square kilometers.
The area of San Gabriel Wilderness is 146.164 square kilometers.
The area of San Juan Comaltepec is 163.31 square kilometers.
The area of San Juan Ixcoy is 224 square kilometers.
The area of San Juan Chilateca is 31.9 square kilometers.
The area of San Juan Yucuita is 75.27 square kilometers.
The area of San Juan Diuxi is 96.96 square kilometers.
The area of San Juan Petlapa is 253.89 square kilometers.
The area of San Juan Guichicovi is 563.91 square kilometers.
The area of San Juan Chicomezuchil is 76.55 square kilometers.
The area of San Juan Cieneguilla is 167.13 square kilometers.