The main campus of Harvard (Harvard Yard) is located at Cambridge. Some of the major facilities offered by the campus are:
- Harvard University Library:
- The largest academic library in the US with more than 17 million volumes
- The Harvard University Library System is centered in Widener Library in Harvard Yard.
- Comprises more than 80 libraries among which Cabot Science Library, Lamont Library, and Widener Library are three of the most popular libraries for undergraduates.
- The largest collection of East-Asian language material outside of East Asia is held in the Harvard-Yenching Library.
- Harvard operates several arts, cultural, and scientific museums :
- The Harvard Art Museums
- Peabody Museum of Archaeology and Ethnology
- The Semitic Museum.
- The Harvard Museum of Natural History complex
- The Carpenter Center for the Visual Arts
- High Speed internet connection with wireless connectivity through out the campus
- Computer labs equipped with Macintosh and PC-compatible computers
- Laboratories:
- The Laboratory for Integrated Sciences and Engineering (LISE)
- An undergraduate lab for mechanical and biological engineering
- The Northwest building for interdisciplinary research and teaching in areas across the sciences and engineering
- Modern lecture halls and classrooms