The area of San Juan Wilderness is 1,428,540.3171072002 square meters.
San Juan Wilderness was created in 1976.
The area of San Gabriel Wilderness is 146.164 square kilometers.
The area of San Gorgonio Wilderness is 383.245 square kilometers.
The area of San Juan Cacahuatepec is 153.1 square kilometers.
The area of San Juan Sayultepec is 16.59 square kilometers.
The area of San Juan Guelavia is 17.86 square kilometers.
The area of San Juan Tamazola is 156.93 square kilometers.
The area of San Juan Lajarcia is 160.75 square kilometers.
The area of San Juan Quiahije is 91.86 square kilometers.
The area of San Juan Achiutla is 49.76 square kilometers.
The area of San Juan Teitipac is 11.48 square kilometers.
The area of San Juan Tabaa is 26.79 square kilometers.