1. The Atlanta Beltline is a 22-mile loop of trails, parks, and transit lines that surrounds the historic neighborhoods of Atlanta. It was first proposed in 1999 as a way to repurpose unused railroad tracks that had once circled the city. Today, the Beltline features popular attractions such as the historic Fourth Ward Skatepark, the Atlanta Beltline Arboretum, and the Krog Street Market. It also serves as a hub for public art installations and community events.

2. The Atlanta Beltline is open to the public 24 hours a day, 7 days a week. For additional information, you can contact the Atlanta Beltline, Inc. at (404) 477-3003 or visit their website at beltline.org.

3. Admission to the Atlanta Beltline is free. However, certain events and activities within the Beltline may require tickets or reservations. The Beltline is easily accessible by public transportation, bike, or car. Visitors can also take the Atlanta Streetcar, which connects the Beltline to downtown Atlanta. Parking can be found at various locations along the Beltline, including paid parking lots and street parking.