The Inn at Centennial Olympic Park is a new downtown Atlanta hotel at 101 Andrew Young International Blvd. closest to the Peachtree Center MARTA station on the red and gold line. Hotel amenities include an outdoor pool, free WiFi and a fitness center.
Take any red or gold line train to the Peachtree Center MARTA station (all trains departing the airport stop here). After exiting the train, follow the signs to the John Portman Blvd then Peachtree Street West exit. Go up the escalator to street level and turn right on Peachtree Street. At the first intersection, turn right again on Andrew Young International Blvd. and walk about two blocks.
You can also get to the hotel via the Dome MARTA station on the blue and green rail line. Take the Philips Arena exit out of the station and veer to the right at street level to walk around Philips Arena. Go up the stairs and keep walking straight ahead on Centennial Olympic Park Drive for about three blocks. Turn right in front of the Waffle House.