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.

Building Hours

Sept. 2, 2025 - Jan. 1, 2026

Monday - Thursday	6 a.m. - 11 p.m.
Friday	6 a.m. - 8 p.m.
Saturday - Sunday	8 a.m. - 8 p.m.

Exceptions to Regular Hours

	Wednesday	Nov. 26, 2025	6 a.m. - 8 p.m.
Thanksgiving Holiday	Thursday - Friday	Nov. 27 - 28, 2025	CLOSED
	Tuesday	Dec. 23, 2025	6 a.m. - 8 p.m.
Winter Holiday	Wednesday - Thursday	Dec. 24, 2025 - Jan 1, 2026	CLOSED