Smoking is not permitted in the terminal buildings, however terminals have smoking rooms attached.
Terminal 1
Level 1 Departure: Next to ramp to Gate 9 and across from gate 9 ramp
Level 1 Departure: Al Reem Lounge
Level 1 Arrivals: Just before passport control on the right hand side
Level 2: Two areas around the Etihad Lounge
Terminal 2
Ground Floor Departures: Next to Gate 26
Arrival: Just past passport control on the left.
Terminal 3
Arrival: Before passport control on the left while coming down Arrivals Corridor.
Level 1 Departures: Across from Gate 60
Level 2 Departures: Near Food Village there is a large smoking area
Did we miss anything? If you’ve got more info or any photos of these lounges please post a comment.