UPDATE: Main Library - Stacks reopened
Unrestricted access to the open stacks
May 14th, 2026: USL closed for Ascension Day
Main Library and MNL Branch Library will be closed for the public holiday
May 13, 2026: Maintenance on the Uni Bonn App
Library card linking temporarily restricted
Effective March 1st, 2026: New service hours at Bonn USL
Starting in March 2026, borrowing, returns, and information services will be available daily from 9:00 a.m.
Expansion of digital inventory: Extensive e-book packages licensed from Springer
As part of E-Books.NRW, all eight of the German-language Springer packages with a copyright year of 2026 were acquired
Open Writing Consultation in the Main Library
Once a month: Free writing advice for students in the Lernraum+ of the Main Library
Heating malfunction in the Main Library
Temperature fluctuations may occur
Main Library: Temporary delays in closed-stack requests
Limited access to the closed stacks