Staff are available online to help you during our main hours.

Use Hatcher South accessible entrance or Hatcher North (Diag) entrance. After 6pm the South entrance is MCard access only, see evening access details.

When open 24 hours, an MCard is required for access from midnight to 8am.

MCard required from 8pm to 8am.

Open to all during regular business hours. Extended hours available via MCard access for medical students and graduate students from dentistry, kinesiology, nursing, pharmacy, public health, and social work.

Staff are available via email, chat, and video for remote consultation, literature searches, assistance with databases, online instruction, and more.

Primarily a closed shelving facility, one of many used by the U-M Library.

U-M museum curators and researchers have 24-hour access with an MCard. All others are welcome by appointment only.

Open 24 hours a day for students, faculty, and researchers posted at the U-M Biological Station.