There are four different areas, each of them has a different color. The points of sale have the same color as the area where they are located.
Pink Area - Points of Sale in Ajuda and Belém
Blue Area - Points of Sale in Benfica and Carnide
Green Area - Points of Sale in Lumiar and Alvalade
Red Area - Points of Sale in the eastern part of the city, between Marvila and Olivais
Orange Area - Points of Sale on city centre
Suburban Area - Points of Sale in Lisbon suburban area
You may also recharge your electronic passes valid on Carris, Metro, TT, SL and CP on any ATM.