Paris de Gaulle Airport (CDG) Terminal Map

Passenger Terminal Layout at Charles de Gaulle Airport, Terminal transfers, CDG Terminals, and Connecting to Orly Airport:

CDG Airport has three main passenger terminals T1, T2 & T3 -  at the north side are T1 & T3 (1 km apart), at the South Side is the T2 terminal complex:
T1 surrounds the round Parking Garage P1; and near it is
T3 with two separate buildings and  Garage P3;  while south of T3 is the
T2 complex consists of Terminals T2A through T2G. Terminals T2A/T2B, T2D/T2C & T2F/T2E all have in their center a garage with corresponding letters (i.e., PAB for Terminals T2A/T2B).  Separate & parallel Concourses L & M  (referred to as 'Halls L & M') are between T2E/2F & T2G (east to West): 

Getting Around / Terminal Transfers
1. The Navette /Shuttle runs between T2E and Concourses L & M.
2. CDGVAL is the light-rail airport shuttle (CDGVAL) runs between T1 & T2F, stopping at Parking PR, near Hilton Hotel / Ibis.
3. Gare TGV, RER & B  rail stations are between T2D/T2C & T2F/T2E 
4. Across from the Novotel Hotel are RER, B, & Bus stations.
5. Terminal 2G connects via transfer bus to 2E,  - you need at least a 1-hour transfer time  (you need to go through Passport control only).
6.
7. For terminal-to-terminal transfers:
(a) All transfer passengers in T2E & T2F will now follow the new pedestrian paths leading  directly to their new departure gate.
(c) for all other transfers, open: aeroportsdeparis.fr/ADP/en-GB/Passagers/Access-maps-car-parks/guide-connection-flight/  - click on your arriving and on your departing terminals; then follow instructions below it for connections.

CDG TERMINALS:

Terminal 1 of  Charles de Gaulle Airport, has 4 levels: CDGVAL, Departures, Boarding& Arrivals: level 1 has check-in 5 & 6; level 2 has check-in 1 - 4;  level 3 has security check leading to gates 10-68, currently divided into six gateways, each of which has its own security checkpoint;  level 4 is the baggage claim baggage level, which has an Information counter (an Ideal place to meet and greet),  and encircles its parking facility. Its free automatic light rail CDGVAL makes frequent runs to the more distant RER train station 'Aeroport Charles de Gaulle 1'.

Terminal 2 complex of Charles de Gaulle Airport consists of six passenger terminals and two satellite concourses: Note that all airlines which are members of the Skyteam Alliance, are in T2E, 2F & T2G (depending on their destination), while T2F handles their Schengen (domestic) flights.  Both T2A & T2B house airline members of the Oneworld Alliance.
NOTE: T2B closed early April 2013 for renovation work.  During this time, the following airlines have moved to Terminal 2D:  Aigle Azur, Azerbaidjan, Hava Yollari, Belavia, Bulgaria, easyJet, Gorgian Airways, Jat Jugoslav, Montenegro, & Ukraine airlines.  Airlines moved to other terminals: Camair-Co to Terminal 1, Air Algerie & Uzbekistan Airways to Terminal 2C.

T2A: Level  -1 is the Services area, while level 1 is the Departures area
T2B: Level 0 is the Arrivals level, while level 1 is the departures level  (now closed for renovation)
T2C: Level -1 is the Services area, while level 1 is the Departures Area
T2D: Level 0 is the Arrivals level, while level 1 is the departures level
T2E: This is the largest of the T2 terminals; Level 2 is the Departures level with check-in counters on both sides of the center and two security checkpoint thereafter for either K or L & M satellite gates. Straight on it will lead to Gates K21-K54; while the shuttle train will take you to either of the separate satellite buildings of Concourse L (gates L21-53) or Concourse M (gages M21-50)
T2F:  This terminal handles Schengen flights. Level 2 is the Departures level with gates F24-36 to the left and F44-56 to the right.
T2G: Level 0 is the departures level with an information counter in the center, baggage claim to the left and security checkpoint to the right. level 1 only houses services and amenities.

Terminal 3 of Charles de Gaulle Airport has two separate buildings for arrival & departure. The arrivals building has baggage claim & information counter; the Departure building has check-in counters, and two security checkpoints with access to the gates.  From T3,  both the RER & CDGVAL trains are just 300 meters, or a 5-minute walk, from the Terminal. 

Amenities and Services inside the terminals: All Terminals offer quality facilities and services -among them great restaurants, bars and shops, banking facilities (ATM cash machines, bank branches, and foreign currency exchange), business services (business center, meeting & conference roomes), first aid stations, lost & found, baggage wrapping, and more.

B.  Connecting from Charles de Gaulle Airport to the Paris-Orly Airport:

1. You Arrive at Terminal 1 and need to transfer to the Paris-Orly Airport:
(a) Transferring to Terminal South of Orly Airport: Follow 'Exit - Baggage Reclaim' signs. After passing customs & passport control, you have a choice of taking a train or a bus to Orly. (i) you can take the Air France coach line 3 at Exit 34, running every 30 mins & costing 19 EU; or (ii) you can take the RER B line train, by first taking the free shuttle bus to Terminal 3 Roissypole station, running every 4 mins.  From there, take the RER B train, running every 5-8 mins and costing 10.20 EU, to 'Saint Remy les Chevreuse'; get off at 'Antony' station. At Antony station take the ORLYVAL bus, running every 4-7 mins & charging 7.40 EU, to Paris-Orly South Terminal.
(b) Transferring to Terminal West of Orly Airport: Follow the same steps as for South Terminal, but take the frequent ORLYVAL bus to 'Paris-Orly-West Terminal.

2. You Arrive at  any one of the T-2A through T-2G Terminals and need to transfer to the Paris-Orly Airport:
After passing passport & customs control, proceed as follows:  If you chose to take a bus, and you arrive at either of T-2A to T-2F, follow the sign: T-2A - T-2C exit 2; T-2B - go to exit B; T-2C - T2C exit 2; T-2D - go to exit B1 of T2B; T-2E & T2F - follow 'Gallery signs'; T-2G - take first the N2 free shuttle bus to T2-D (if you take the bus to Orly) or to the RER station, following RER signs(if you take the train to Orly). Thereafter proceed as follows:
Take either (i)  the frequent Air France coach for 'Paris-Orly South or West Terminal', running every 30 mins at 19 EU; or (ii) Take the frequent RER B train to 'Saint Remy les Chevreuse' and get off at 'Antony station'. Then take the frequent ORLYVAL bus to 'Paris-Orly South or West Terminal'.
Arriving at Terminal T-2G, (i) if you choose to take a bus to Orly, take the frequent N2 shuttle bus to T-2D; go to exit B1 of T-2B; & take the Air France coach to Paris-Orly East or West. (ii) if you chose to take the train to orly, take the free & frequent N2 shuttle bus t the RER sstation, follow the RER station signs, then take the RER B train to 'Saint Remy les Chevreuse' & get off at 'Antony' station. From here take the ORLYVAL bus to Paris-Orly South or West Terminal.

3. You Arrive at Terminal 3 and need to transfer to the Paris-Orly Airport:
Transferring to Terminals South or West of Orly Airport: After passing customs & passport control, you have a choice of taking bus or a train to Orly: (ii) take the free and frequent CDGVAL for 'Paris-Charles de Gaulle 1', running every 20 mins & taking 8 mins. Go to Exit 34 of the Arrivals level. Take the Air France coach line 3 at Exit 34, running every 30 mins & costing 19 EU; or
(ii) Take the RER B train, running every 5-8 mins and costing 10.20 EU, to 'Saint Remy les Chevreuse'; get off at 'Antony' station. At Antony station take the ORLYVAL bus, running every 4-7 mins & charging 7.40 EU, to Paris-Orly South or West Terminal.