Xendo Leiden Laboratoria
Bio Science Park
Niels Bohrweg 11-13
2333 CA Leiden
tel. +31 (0)71 524 40 00

By car
Coming by the A44
Follow highway A44. Take exit number 8: ‘Leiden/Valkenburg/Katwijk/Noordwijk/N206’. At the end of the exit, turn left at the traffic lights. Drive down the road and turn left at the second crossing, following the sign ‘Bio Science Park’. After approximately 300 meter take the second exit of the roundabout. The road bends to the right after 500 meter and then ends. At the end of the road, turn left. The ABC building (Biopartner 2) is located on the left hand side.

Coming by the A4
Follow the highway A4. Take exit number 7: ‘Zoeterwoude-Dorp/Leiden/Voorschoten/N206’. Drive down the N206, taking a right turn at the third pair of traffic lights. Follow the signs Leiden-Zuid/N206. Turn right at the traffic lights before the Holiday Inn Hotel. After about 100 meters turn right again at the next traffic lights, leaving the N206. Turn left at the next crossing with traffic lights and the sign ‘Bio Science Park’. After approximately 300 meter take the second exit of the roundabout. The road bends to the right after 500 meter and then ends. At the end of the road, turn left. The ABC building (Biopartner 2) is located on the left hand side.

By public transport
Take the train or bus to Leiden Central Station. Go to the backside of the station, the side of the LUMC-hospital. Walk towards the LUMC and go into the direction of the parking garage. Continue for about 300 meters (on the left hand side you will see the Naturalis museum). At the parking lot of Naturalis, continue to the right for about 100 meters towards a roundabout. The red, three-story Xendo (office) building is now visible on the left. At the roundabout walk to the left, on the Zernikedreef, and at the end of the road continue to the right. At the next roundabout continue straight on, the Einsteinweg. After 500 meter this road turns to the right, and after 100 meters the road ends. Turn to the left and at the left hand side the ABD building (Biopartner 2) is located.