The Osher Map Library and Smith Center for Cartographic Education at the University of Southern Maine welcomes all visitors to our Portland location. Visitors can schedule a research visit, plan to visit our gallery exhibits, or attend one of our programs. Those looking to schedule a group tour should either reach out to oml-usm@maine.edu or call (207) 780-4850.

Image of the interior of the Osher Map Library Reading Room. Three large tables are central while library book stacks, globe displays, and a computer are visible along the perimeter of the room.

Fall Hours

Effective Tuesday, August 26, 2025 – Wednesday, December 31, 2025


Sundays and Mondays: Closed

Tuesday to Friday: 10:00 AM – 4:00 PM

Saturdays: 10:00 AM – 2:00 PM

Planned Closures


Tuesday, November 11th (Veterans Day)

Thursday, November 27 – Saturday November 29th (Thanksgiving Break)

Please Note: If the University is closed due to inclement weather, the Osher Map Library and Smith Center for Cartographic Education is also closed. All gallery and research appointments will be cancelled for that day.


For information on Parking and Directions visit our Directions and Parking Page


Exterior photograph of the Osher Map Library building in the spring. Trees have green leaves and the sky is clear.