For the campus map, please refer to here.
From JB Duke To Environment Hall
From Duke Chapel To Environment Hall
Parking is free around the Environment Hall (Circuit Dr. and S LaSalle St. parking lot) after 5pm on Friday and the whole weekend.
Environment Hall旁Circuit Dr. 和S LaSalle St. 这两条路两边的停车位周五下午五点之后以及 整个周末均可免费不限时停车。
For more campus visitor parking information:
Some parking lots are equiped with Pay Station, for insturction about it, please refer here.
Besides the visitor parking, you could also purchase the temporary parking permit here.