Is there a direct train?

No, there is no direct train service between Stone Mountain and Alpharetta.

How long is the drive?

It takes about 40 minutes under normal conditions.

No, there are no tolls on the highways between Stone Mountain and Alpharetta.

Yes, the downtown and tourist areas are generally safe for visitors.

What is the best way to get around?

A car is recommended for exploring the surrounding area.

Stone Mountain

Alpharetta

Driving

Stone Mountain to Alpharetta

Updated: 28 May 2026

The trip from Stone Mountain to Alpharetta is a 40 km drive north. You will typically take I-285 to GA-400 North. This route is a common commute for those working in the northern suburbs of Atlanta. Alpharetta is known for its shopping, dining, and business centers.

Total Distance: Driving distance 40 km, straight-line air distance 35 km.

Fastest Way

Driving during off-peak hours.

Cheapest Way

Driving your own vehicle.

Compare Stone Mountain to Alpharetta Routes

Driving

Direct

Duration

40 mins

Avg Price

$8 - $12 in fuel

Operator

Personal Vehicle

Route

I-285 North to GA-400 North.

GA-400 can have heavy traffic; use a navigation app to check for delays.

Travel Tips

Traffic
GA-400 is very busy; plan your travel outside of rush hours.
Parking
Use the parking decks at Avalon for easy access to shops and restaurants.
Dining
Try the local restaurants in the downtown area, as they are very popular.
Weather
Summers are hot; plan outdoor activities for the morning or evening.
Navigation
Use a real-time traffic app to navigate around accidents on the highways.

Safety Tips

Road Safety
Stay alert on the highways, as traffic can be fast and heavy.
Pedestrian Safety
Use crosswalks in the downtown area, especially near Avalon.
Emergency
Keep your phone charged for navigation.
Personal Safety
Be aware of your surroundings when walking in urban areas at night.