Lawrenceville
Allegheny Cemetery
Self-guided cemetery. Grounds open

Allegheny Cemetery is in Lawrenceville, on the bluff above the Allegheny River. It opened in 1844 and is still an active cemetery. You can walk it on your own. Maps at the office include one for the Civil War burials, which are scattered through the sections rather than gathered in a single soldiers’ lot.
The grounds are open every day. The exact gate hours are posted at the entrance and get shorter after summer. There is no ticket. The stories attached to particular monuments are on the haunted-history page. This page is only the visit: the gates, the map, and the fact that you can go.
Sources
When
September
October
November
A boxed day is open to the public.
The grounds are open every day. The marks are the whole of this calendar. Gate hours change with the season and are posted at the entrance.