Library Hours

Main Library in the Carnegie Building
Monday through Friday: 9 a.m. - 6 p.m. 


Librarian/research assistance: M-F 9 a.m. - 9 p.m.


After hours, the library is available to CSHL researchers, students and staff with their CSHL ID/Door-Access cards.

Visitor Hours:

The CSHL Main Library is open to outside students and researchers who need to use our unique molecular biology and genetics collection by appointment only. Please call (516)367-6872 or e-mail This email address is being protected from spambots. You need JavaScript enabled to view it. to arrange you visit.