|9/11Memorial, free and open to the public, is located on 8 of the 16 acres of WTC.|
If you plan a future trip to N.Y.C., tickets for general museum admission range from $24 for adults (18-64), $18 for U.S. Veterans and U.S. College Students as well as Seniors (65+), and $15 for Youth (7-17). Tickets can be purchased up to three months in advance and it is recommended that you buy them ahead of your visit because tickets sell fast.
The 9-11 Memorial, is located outdoors and occupies eight of the 16 acres at the World Trade Center. It is free and open to the public daily from 7:30 a.m. to 9:00 p.m.
Information and photo from 9/11 Memorial organization.