With car to Polacksbacken

From Stockholm, Arlanda airport (see map)

Drive E4 northwards to Uppsala (1)
Turn to Uppsala Södra, (A).
Follow (2) until the "Gnista" roundabout (C).
In the roundabout, choose the third exit and enter Kungsängsleden (6).

From E4 North (see map)

Drive E4 southwards (5) and turn right on to road 282 (B).
Continue on road 282 (4), in the "Gnista" roundabout (C) choose the second exit and enter Kungangsleden (6).

From C Gnista roundabout on the map

Continue approximately 3 km on Kungsängsleden (6), you will pass straight ahead 3 traffic lights.
Turn right on to Dag Hammarskjölds road (D) and continue approximately 400 m (7).
In the small roundabout, choose first exit to the right and enter Regementsvägen (8), continue approximately 200 m.
In front of you is Information Technology Centre and on your right the Ångstrom Laboratory and the main entrance
Turn right and park at the large parking lot.