Kamerlingh Onnes Building

Address: Steenschuur 25
2311 ES Leiden
Telephone: General number: 071 - 527 7512 • Emergency number: 071 - 527 7979

Monday - Thursday: 07.30 - 23.00
Friday: 07:30 - 20:30 hrs
Saturday and Sunday: 10.00 - 17.30

Closures 2024

1 January	New Year's Day
29 March	Good Friday
31 March and 1 April	Easter
27 April	King's Day
4 May	Remembrance Day 20.00h, 2 min. silence
5 May	Liberation Day
9 May	Ascension Day
19 and 20 May	Whit Sunday
13 July - 25 August	Summer Vacation central region (Zuid-Holland)
3 and 4 October	Seige of Leiden
5 December	Sinterklaas, closed after 18.00
24 December	Christmas Eve, closed after 16.00
25 and 26 December	Christmas
27, 30 and 31 December	Mandatory closure

Close to the entrance, across the street. There is an on/off ramp to the pavement. Parking space dimensions: 4.85 x 3.10 m.
Location on the city map

The route to the entrance is very wide, paved and level, and contains no narrows or thresholds.
The entrance is barrier-free.
The door opens automatically.
The door opening is 135 cm wide.
Then an automatic intermediate door 160 cm wide.

Reception: after entering on the right.
071 - 527 5220

Near the entrance.
Take the lift to the first floor, then immediately turn right. The toilet is on the right.

In the main hall: after the entrance 2 meters to the right. Then turn left for about 10 meters. The elevator is on the right side.
In the C corridor, after entrance turn right.
In the B corridor, after entrance turn left, end of corridor right/left/right, via lift platform to end of corridor right.

Throughout the area around Student Center Plexus, parking is paid (day pass) and spots are limited

Leiden