Is Bobov Dol near Sofia airport?

No. It is near Bobov Dol town in western Bulgaria.

Bobov Dol · Bulgaria · High security

Затвор Бобов дол

Bobov Dol is Bulgaria’s high-security coal-town prison name — GDIN visits in Kyustendil province, a long drive from Sofia Central’s capital routine.

Bobov Dol holds men in strict GDIN high-security conditions nationally.

Transfers from Sofia follow GDIN classification.

gdin.bg visitor procedures for Bobov Dol.

Drive from Sofia west toward Kyustendil (~1.5h); plan mountain road time.

Is Bobov Dol near Sofia airport?: No. It is near Bobov Dol town in western Bulgaria.
GDIN public inmate database?: No.

Confirm location, visits and hours on the official service. This site does not list who is in custody.