Guidelines

The library is open to University of Maryland, Baltimore (UMB) students, faculty and staff with UMB One Cards; faculty, staff and students with a current University System of Maryland campus ID; and hospital staff with UMMC IDs. All visitors must have a photo ID and follow UMB policies and HSHSL guidelines.

Between 6 a.m. - 8 a.m., Monday - Friday, UMB ID holders may enter the HSHSL through the Campus Center.

Library services and access to classrooms begin at 8 a.m.

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Building Hours

May 13 - June 15, 2026

Monday - Thursday 8 a.m. - 8 p.m.
Friday 8 a.m. - 6 p.m.
Saturday 8 a.m. - 6 p.m.
Sunday CLOSED

June 16 - August 15, 2026

Monday - Thursday 6 a.m. - 8 p.m.
Friday 6 a.m. - 6 p.m.
Saturday 8 a.m. - 6 p.m.
Sunday CLOSED
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Exceptions to Regular Hours

Memorial Day Weekend May 23 - 25, 2026 CLOSED
Juneteenth June 19, 2026 CLOSED
Independence Day Weekend July 3 - 5, 2026 CLOSED