Hartsfield-Jackson Atlanta International Airport will be your best bet for getting to Atlanta. From there, there are various transportation options to get you into the city. MARTA is a great public transportation option, and there are always plenty of Ubers in the area.
Monday Night Garage, 933 Lee St SW, Atlanta, GA 30310
NOTE: There are two Monday Night locations, be sure to head to Monday Night Garage.
An uber from the hotel should be easily available, and around a 10 minute ride to the venue.
When you put the address into a GPS, it should take you to a complex with multiple bars and restaurants. The entire parking lot is usable, but hanging to the left side upon entering will provide closest access to the venue. NOTE: Parking is available on site and cars can be left overnight, but they should be picked up by 11AM the following day.
Walking is only recommended if you have access to the Westside Beltline Trail. The venue can be found along the trail.