- Monday - Friday: 9 a.m. - 9 p.m.
- Saturday: 9 a.m. - 5 p.m.
- Sunday: 1 p.m. - 5 p.m.
- Friday, March 31 - Staff Institute
- Sunday, April 16 - Easter
- Sunday, May 28 - Memorial Day Sunday
- Monday, May 29 - Memorial Day
- Tuesday, July 4 - Independence Day
The library is located at 401 Plainfield Road in Darien at the intersection of Plainfield and Clarendon Hills Roads.