The guest rooms are located on the top floor of our institute.

Have you not yet had the chance to sign your signature on the walls of the Sweat Room? Or would you like to pay a digital visit to the famous room?

Kamerlingh Onnes Building, Steenschuur 25, 2311 ES, Leiden

Van Steenis, Einsteinweg 2, 2333 CC, Leiden

Snellius, Niels Bohrweg 1, 2333 CA, Leiden

LMUY, Einsteinweg 55, 2333 CC, Leiden

Lipsius, Cleveringaplaats 1, 2311 BD, Leiden

Arsenaal, Arsenaalstraat 1, 2311 CT, Leiden

Snellius, Niels Bohrweg 1, 2333 CA, Leiden

Schouwburgstraat, Schouwburgstraat 2, 2511 VA, The Hague

Gorlaeus Building, Einsteinweg 55, 2333 CC, Leiden

Oort, Niels Bohrweg 2, 2333 CA, Leiden

Wijnhaven, Turfmarkt 99, 2511 DP, The Hague

Oude UB, Rapenburg 70, 2311 EZ, Leiden

Kamerlingh Onnes Building, Steenschuur 25, 2311 ES, Leiden

Wijnhaven, Turfmarkt 99, 2511 DP, The Hague

Sylvius, Sylviusweg 72, 2333 BE, Leiden

Sylvius, Sylviusweg 72, 2333 BE, Leiden

University Library, Witte Singel 27, 2311 BG, Leiden

Herta Mohr, Witte Singel 27A, 2311 BG, Leiden

Van Steenis, Einsteinweg 2, 2333 CC, Leiden

Gorlaeus Building, Einsteinweg 55, 2333 CC, Leiden

Lecture Hall, Einsteinweg 57, 2333 CC, Leiden

Old Observatory, Sterrenwachtlaan 11, 2311 GW, Leiden

Lipsius, Cleveringaplaats 1, 2311 BD, Leiden

Gorlaeus Faculty Office, Einsteinweg 55, 2333 CC, Leiden

Willem Einthoven, Kolffpad 1, 2333 BN, Leiden

Johan Huizinga, Doelensteeg 16, 2311 VL, Leiden

P.J. Veth, Nonnensteeg 1-3, 2311 VJ, Leiden

Pieter de la Court, Wassenaarseweg 52, 2333 AK, Leiden

Room 4.28 in the LMUY Building is a dedicated lecture room for the Media Technology MSc program. Finding it for the first time may be challenging. Below is a description of how to find it.

Anna van Buerenplein, Anna van Buerenplein 301, 2595 DG, The Hague

Gorlaeus Faculty Office, Einsteinweg 55, 2333 CC, Leiden

Oude UB, Rapenburg 70, 2311 EZ, Leiden

Anna van Buerenplein, Anna van Buerenplein 301, 2595 DG, The Hague

Pieter de la Court, Wassenaarseweg 52, 2333 AK, Leiden

The treasure houses of Leiden's University Library and Naturalis house wonderful historical collections with dried plants and botanical drawings. Tinde van Andel, extraordinary professor of History of botany and gardens, studies these collections.

Which plants are depicted, described or collected in these century-old objects? Who made these objects, where and for what purpose? What is their scientific and societal relevance today?

The project aims to develop an escape room-style game to teach students cyber crisis management and prepare them for real-world cybersecurity challenges

On World Refugee Day, held every year on 20 June, we commemorate the strength, courage and perseverance of millions of refugees. Leiden University is committed to students with a refugee background. For example, the university has set up a Meeting Point and the Leiden Science Run raises money for UAF,…

If you need a private or quiet space, rooms are available in Lipsius.

It may well be the best tradition in Leiden: immortalising your name in the ‘Sweat Room’ after receiving your diploma. But is it really immortalised? The names were at risk due to crumbling plaster. Fortunately, a crowdfunding project was able to save this beloved ritual.

A large table with tablecloth, a sitting area with soft lighting. A new meeting place in Plexus for students from a migrant background, opened on 6 October. It's has a homely atmosphere, which is just what these students are looking for.

Dr. Mikihiro Moriyama was born in Kyoto, Japan in 1960. He first came to Leiden for a year in 1988, and then stayed from 1992 to 1995 and was back again in June 2003 for his PhD. 'I’d never heard of the Sweat Room until I heard about it at a Leiden alumni meeting in Jakarta. When I visited Leiden in…

Campus The Hague welcomed a group of young professionals in honor of the celebration of 444 years of Leiden University.

For the duration of a month, the portraits of female professors only will hang in the Senate Chamber of Leiden University. This is the initiative of Athena’s Angels, who want more room for women, literally and figuratively. Vice-Rector Simone Buitendijk unveiled the portrait photos on 8 March.

Over recent years Leiden University has taken some significant steps forward in innovation in teaching and learning and in diversity. But there is still a lot to be done. These were the comments by governors, lecturers and scholars during the farewell seminar for Vice-Rector Simone Buitendijk on 27…

Playing a game, picking a cutting for your room or just having a cup of coffee: it is all possible in the new Humanities Living Room in the Matthias de Vrieshof. From Wednesday 17 May, staff and students will be able to meet informally and socialise here.

Many students who graduated during the pandemic were unable to celebrate their graduation in style. To make up for this, they were given the chance to sign their name in the Sweat Room on Friday 26 May.

Dutch artist and visionary David Humbert de Superville (1770-1849) was the founder and first director of the Print Room at Leiden University. An exhibition and symposium are now being organised in his honour. What makes him so remarkable?