Parking on the DESY premises is at your own risk. All city traffic regula­tions are valid and a speed limit of 30 km/h is allowed.Upon leaving the DESY premises random spot checks will be made at both gates. Please halt at the red traffic signal or the horn signal for inspection.

October 2021

Laboratory building 1Directorate

Press & Communications (Information) Company medical officer,

Social counselling Seminar rooms 3-5

Library Laboratory building 2a, Theory

Computer centre, UCORadiation Protection Departement D3

Storage buildingAuditorium (DESY), entrance bldg. 6

Administration buildingPost, Guest services

Administration buildingGuest house 8

Canteen, cafeteria, Cash machineWorkshop

Purchasing departmentCentral warehouse

Works councilGate lodge Notkestraße (main gate)

Gate lodge Luruper Chaussee (side gate)Gas service

Vacuum laboratoryCSSB

MKK / Power stationHeating plant

Site service yardCarpenters´building

Synchrotron buildingPower-House DESY

LUX Laboratory of the Universities

of Hamburg and Lübeck REGAE

LINAC IIPIA tunnel

FS experimental hall Office and laboratory building EMBL

FS office and laboratory building 1Detector Assembly Facility (DAF)

FS office and laboratory building 4FS office and laboratory building 5+2

Detector Assembly Facility (DAF) / Ex perimental hall I

DESY testbeam / Experimental hall IITesting area

Experimental hall IIIFLASH tunnel

FLASH experimental hall „Albert Einstein“

FLASH experimental hall„Kai Siegbahn“

FLASH2 undulator buildingFLASH laser hut

Water treatment plantAccelerator control room (BKR) /

SINBAD Supplying hall

Accelerator operation buildingARGUS detector

Accelerator components buildingGuest house 2Kindergarten

Guest house 3Training area

School lab physik.begreifenSafety group / SAVE

01-01e (B3)01 (B3)01 (B3)01a (B3)

01b (B3)01d (B3)02a (B3)02b (B3)03 (D4)03b (D4)05 (B4)06 (B4)06 (B4)07 (B4)07a (A4)09,09a (B4)10 (B4)11 (C4)11a (C4)11a (C4)12 (C5)12a (E3)13a+b (C3)14 (C4)15 (D3)16 (C3)17 (C3)18,18a (D3)19 (D3)20 (C3)20c (C3)22 (C3)22a (C3)

23 (C3)24 (D2)24a (D3)25 (C2)25a (C2)25b (D2)25c (C2)25d (C2)25e, f (D2)26 (C3)

27 (C3)27a (C2)28, 28a (C2)428 (C1/2)28c (C1)

28k (C1)

28i (C1)28g (C1)29a (C2)30 (C2)

30a (C2)30b (C3)30e (C4)31a (C2)32 (C5)32c (C5)33 (C5)34 (B3)34a (C3)35 (C3)

(C3) 35(B2) 36

(C4) 41, 41a (B4) 42, 42a-c (A4) 43, 43a-b (A2) 44 (A1) 45, 45a-c (B/C1) 46a-c (C1) 46g

(C/D1) 47 (D1-2) 47c

(D1) 47d (D2) 48, 48e (D3) 48f

(C1) 49, 49a (B2) 50 (B2) 54 (B2) 55 (B2) 55a 60-69(E3) 60(D3) 61 (D3) 62 (D3) 65 (D2) 67(D/E2) 67-68 (E3) 69 (C2) 70 (B1) 71 (B1) 72 (D4) 80b-g (E2) 90

(C/D2) 94

(D1) 98(D2) 99(D2) 200(D2) 222(D/E4) 600(D3) 610(B2) 700 (A2) 702 (A2) 703 (D2/3) 900

Communication engeneering Preparation hall / Experimental hall VPETRA halls SOPETRA halls SPETRA halls SWPETRA hall WPETRA halls NWPETRA halls NPETRA III experimental hall„Paul P. Ewald“PETRA halls NOPETRA III experimental hall „Max von Laue“PETRA III cooling plantPETRA halls O / EMBLPETRA III experimental hall „Ada Yonath“Office and laboratory buildingHERA hall WRefrigeration technology hall (Cryogenic control room)Magnet measurement hallM office buildingUniversity HamburgUniv. school lab Light & SchoolsAuditorium (university)Institute for experimental physicsWorkshopSALOMEInstitute for experimental physicsInstitute for laser physicsModule test hall CMTBXTL mock-upAMTF hallStorage buildingsCentre for optical quantum technologies (ZOQ)CXNS, HEREON, CAUPhoton Science User OfficeStart-up Labs BahrenfeldCFELInnovation VillageFS Office buildingCHyNHARBOREuropean XFEL injector entranceEuropean XFEL tunnel entranceEuropean XFEL modulator hallMax Planck Institute (MPSD)

Off-site buildings:

HERA hall N/ALPS IIHERA hall OHERA hall SProject management DESY (PT DESY)EU project office, administrationFinance departement V3

51 52 53(E3) AER21(E5) NKS13(E4) NKS15

A B C D E

11

22

33

44

55

Building Floor Room01 First floor 02101e Ground floor 52802b Basement 011b03 Third floor 32305 Ground floor 00507 Third floor 30909a First floor 10610 First floor 11611 Basement 00612 Ground floor 00315 First floor 259NKS15 Forth floor 00725b Ground floor 02925c Ground floor 004

��

Building Floor Room25f Ground floor 06328c Ground floor 025a30 Second floor 223b30b First floor 165b34 Ground floor 00646g Ground floor 01647c First floor L112a48f Basement 01450 Seventh floor 73355 Ground floor 00772 Ground floor 00599 Ground floor 01799 First floor 008a99 Second floor 008a

��Sports groundWilhelmshöh

DESY sports ground

200

46a 46b46c

49

28c

47

94

98

47c

67b

48

67

68

69

60

65

61

6212a

AER21

80b

80c

80d80e

03b

32c

03333212

11

11b

42a

09a

42c42b

0605

0907a

07

43a43b43

02a

01a01b

02b01e

0110 13

34a

11a

3413b 13a 16d

14

16

26

44

41a

41

17

18

18a

19

15

3520

20b20a

27

20c

23

22

22a

27a30b

25c

30a30

28

24

25e

25a

25b25

25f28b28a

16f

28g31a

46d

7038

3736

71

50

5554

55a

45a45b 45c

45

16e

72 47d

25d

24a

48e

49a

26a

Main Gate

Side Gate

01c

01d

99

80f80g30e

90

36a

03a

16h

238

234

228

206

600

610

428

NKS13

NKS15

232

222

237

229230

30d

21828f

28o28p

16c16a

221

21729a

28n

28h

28i

28i

28k

28m

28l212 47e

21546e

49b49c49d

46h

72a

233

47h

47i

45d

240

703

702

70044c

44a

44b

43c

43d

20d 21

16g

239

48a48d

223

225

46g

48f

900