Universiteit Leiden

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How to contact us and how to find us

Visiting address and opening hours

Willem Einthoven building

The ICLON is located on the second, third and fourth floors of the Willem Einthoven building.
Kolffpad 1
2333 BN  Leiden

The departmental secretariats and the ICLON library are open from Monday to Friday 08:30 – 17:00. 

Some ICLON activities take place in the Pieter de la Court building (Faculty of Social and Behavioural Sciences).

Postal address

P.O. Box 905 
2300 AX  Leiden 
The Netherlands 

How to contact ICLON

Secretariat Teacher Education Programme

Phone +31 71 527 40 15
E-mail: iclbalievo@iclon.leidenuniv.nl

Secretariat Professional Development for Teachers

Phone +31 71 527 40 15
E-mail: iclonns@iclon.leidenuniv.nl

Study adviser Teacher Education Programme

Toke Egberts

Phone: +31 71 527 71 70 
E-mail: infoho@iclon.leidenuniv.nl

See also: contact persons faculties and subjects

Phone: +31 71 527 34 78 
E-mail:  aansluiting@iclon.leidenuniv.nl

E-mail:  communicatie@iclon.leidenuniv.nl

Phone: +31 71 527 40 29
E-mail: mediatheek@iclon.leidenuniv.nl


Public transport 

The Willem Einthoven building is eight minutes’ walking distance from Leiden Central Station. Take the ‘LUMC – Terweepark’ exit. 

By car 

  • From the A44 motorway take exit 8 'Leiden Centre Transferium'.
  • From the A4 motorway take exit 7 'Zoeterwoude-Dorp/Leiden'.

On the N206 at Museum Naturalis you take Darwinweg. Follow the signs 'Ziekenhuizen'. At the second roundabout take the second exit right (almost straight). On the right you see the entrance to the Rijnveste parking garage. Public parking is available here (only possible with debit card). You can also park in the parking garage of the LUMC.