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Campus Building Exterior Door Schedules

Hours listed here are standard door schedules, effective December 1, 2022. Individual schedules are subject to change, and temporary adjustments for events are not reflected here. In those cases, contact event organizers for entry details.

Effective December 1, 2022, campus building access guidelines have changed. Visit the IS&T website for current building access details.

Building Description MIT ID entry Visitor ID (Tim Ticket) entry General public entry
1 Pierce Laboratory 24/7 Mon-Sun, 6am-7pm Mon-Fri, 6am-7pm
2 Simons Building 24/7 Mon-Sun, 6am-7pm Mon-Fri, 6am-7pm
3 McLaurin Buildings (Building 3) 24/7 Mon-Sun, 6am-7pm Mon-Fri, 6am-7pm
4 McLaurin Buildings (Building 4) 24/7 Mon-Sun, 6am-7pm Mon-Fri, 6am-7pm
5 Pratt School 24/7 Mon-Sun, 6am-7pm Mon-Fri, 6am-7pm
7 Rogers Building 24/7 Mon-Sun, 6am-7pm Mon-Fri, 6am-7pm
8 Building 8 24/7 Mon-Sun, 6am-7pm Mon-Fri, 6am-7pm
9 Samuel Tak Lee Building 24/7 Mon-Sun, 6am-7pm Mon-Fri, 6am-7pm
10 McLaurin Buildings (Building 10) 24/7 Mon-Sun, 6am-7pm Mon-Fri, 6am-7pm
11 Homberg Building 24/7 Mon-Sun, 6am-7pm Mon-Fri, 6am-7pm
12 Lisa T. Su Building (MIT.nano) 24/7 Mon-Sun, 6am-7pm Mon-Fri, 6am-7pm
13 Bush Building 24/7 Mon-Sun, 6am-7pm Mon-Fri, 6am-7pm
14 Hayden Memorial Library 24/7 Mon-Sun, 6am-7pm Mon-Fri, 6am-7pm
16 Dorrance Building 24/7 Mon-Sun, 6am-7pm Mon-Fri, 6am-7pm
17 Wright Brothers Wind Tunnel authorized occupants    
18 Dreyfus Building Mon-Fri, 6am-7pm Mon-Fri, 6am-7pm Mon-Fri, 6am-7pm
24 Building 24 24/7 Mon-Sun, 6am-7pm Mon-Fri, 6am-7pm
26 Compton Laboratories 24/7 Mon-Sun, 6am-7pm Mon-Fri, 6am-7pm
31 Sloan Laboratories Mon-Fri, 6am-7pm Mon-Fri, 6am-7pm Mon-Fri, 6am-7pm
32 Stata Center, first floor 24/7 Mon-Sun, 6am-7pm Mon-Fri, 6am-7pm
33 Guggenheim Laboratory 24/7 Mon-Sun, 6am-7pm Mon-Fri, 6am-7pm
34 EG&G Education Center 24/7 Mon-Sun, 6am-7pm Mon-Fri, 6am-7pm
35 Sloan Laboratory 24/7 Mon-Sun, 6am-7pm Mon-Fri, 6am-7pm
36 Fairchild Building 24/7 Mon-Fri, 6am-7pm Mon-Fri, 6am-7pm
37 McNair Building 24/7 Mon-Sun, 6am-7pm Mon-Fri, 6am-7pm
38 Fairchild Building 24/7 Mon-Sun, 6am-7pm Mon-Fri, 6am-7pm
39 Brown Building 24/7 Mon-Sun, 6am-7pm Mon-Fri, 6am-7pm
41 Building 41 authorized occupants    
42 Power Plant authorized occupants    
43 Power Plant Annex authorized occupants    
46 Brain and Cognitive Sciences (BCS) Mon-Fri, 6am-7pm Mon-Fri, 6am-7pm Mon-Fri, 6am-7pm
48 Parsons Laboratory 24/7 Mon-Sun, 6am-7pm  
50 Walker Memorial terrace doors Mon-Sun, 6am-2am Mon-Sun, 6am-7pm  
50 Walker Memorial basement doors Mon-Sun, 6am-10pm    
54 Green Building Mon-Fri, 6am-7pm Mon-Fri, 6am-7pm Mon-Fri, 6am-7pm
56 Whitaker Building 24/7 Mon-Sun, 6am-7pm Mon-Fri, 6am-7pm
57 Alumni Pool & Wang Fitness Center     Athletic facilities hours
62 East Campus authorized occupants    
64 East Campus authorized occupants    
66 Landau Building 24/7 Mon-Sun, 6am-7pm Mon-Fri, 6am-7pm
68 Koch Biology Building Mon-Fri, 6am-7pm Mon-Fri, 6am-7pm  
76 Koch Institute, first floor Mon-Fri, 6am-7pm Mon-Fri, 6am-7pm Mon-Fri, 6am-7pm
E2 70 Amherst Street authorized occupants    
E14 Building E14 Mon-Fri, 6am-7pm Mon-Sun, 6am-7pm  
E15 Wiesner Building & List Visual Arts Center Mon-Fri, 6am-7pm Mon-Sun, 6am-7pm List Center hours
E17 Mudd Building 24/7 Mon-Sun, 6am-7pm Mon-Fri, 6am-7pm
E18 Ford Building (E18) 24/7 Mon-Sun, 6am-7pm Mon-Fri, 6am-7pm
E19 Ford Building (E19) 24/7 Mon-Sun, 6am-7pm Mon-Fri, 6am-7pm
E23 MIT Medical authorized occupants   MIT Medical hours
E25 E25 Atrium (Whitaker College) 24/7 Mon-Sun, 6am-7pm Mon-Fri, 6am-7pm
E28 MIT Museum authorized occupants   Museum hours
E37 Building E37 authorized occupants    
E38 Welcome Center Mon-Fri, 6am-7pm Mon-Sun, 6am-7pm Mon-Fri, 8:30am-5pm
E40 Muckley Building 24/7 Mon-Sun, 6am-7pm Mon-Fri, 6am-7pm
E51 Tang Center 24/7 Mon-Sun, 6am-7pm Mon-Fri, 8am-6pm
E52 Morris and Sophie Chang Building 24/7 Mon-Sun, 6am-7pm Mon-Fri, 8am-6pm
E53 Hermann Building 24/7 Mon-Sun, 6am-7pm Mon-Fri, 6am-7pm
E55 Eastgate authorized occupants    
E60 Arthur D Little Building authorized occupants    
E62 MIT Sloan 24/7 Mon-Sun, 6am-7pm Mon-Fri, 6am-7pm
E70 One Broadway authorized occupants    
E90 Building E90 authorized occupants    
E94 Building E94 authorized occupants    
N4 Albany St. Garage 24/7 Mon-Sun, 6am-7pm  
N9 Superconducting Test Facility authorized occupants    
N51 Building N51 authorized occupants    
N52 Building N52 24/7 Mon-Sun, 6am-7pm  
N54 Building N54 authorized occupants    
NE18 255 Main Street authorized occupants    
NE36 Building NE36 authorized occupants    
NE45 300 Technology Square authorized occupants    
NE46 400 Technology Square authorized occupants    
NE47 500 Technology Square Mon-Fri, 6am-7pm Mon-Fri, 6am-7pm  
NE48 700 Technology Square Mon-Fri, 6am-7pm Mon-Fri, 6am-7pm  
NE49 600 Technology Square Mon-Fri, 6am-7pm Mon-Fri, 6am-7pm  
NW10 Edgerton House authorized occupants    
NW12 Building NW12 authorized occupants    
NW13 Building NW13 authorized occupants    
NW14 Building NW14 Mon-Fri, 6am-7pm Mon-Fri, 6am-7pm  
NW15 Francis Bitter Magnet Lab authorized occupants    
NW16 Plasma Science & Fusion Center (NW16) Mon-Fri, 6am-7pm Mon-Fri, 6am-7pm  
NW17 Plasma Science & Fusion Center (NW17) Mon-Fri, 6am-7pm Mon-Fri, 6am-7pm  
NW20 Albany Street Generator Shelter authorized occupants    
NW21 Plasma Science & Fusion Center (NW21) authorized occupants    
NW22 Plasma Science & Fusion Center (NW22) 24/7 Mon-Sun, 6am-7pm  
NW23 Building NW23 authorized occupants    
NW30 The Warehouse authorized occupants    
NW35 Ashdown House authorized occupants    
NW61 Random Hall authorized occupants    
NW86 Sidney Pacific authorized occupants    
NW98 Building NW98 authorized occupants    
W1 Fariborz Maseeh Hall authorized occupants    
W4 McCormick Hall authorized occupants    
W5 Green Hall authorized occupants    
W7 Baker House authorized occupants    
W8 Richard J. Resch Boathouse authorized occupants    
W11 Building W11 Mon-Sun, 4am-1am Mon-Sun, 6am-7pm  
W15 Chapel Mon-Sun, 7am-11pm   Mon-Fri, 10am-11am & 1:30pm-2:30pm
W16 Kresge Auditorium Mon-Sun, 7am-11pm Mon-Sun, 6am-7pm  
W20 Stratton Student Center Mon-Sun, 7pm-2am Mon-Sun, 6am-7pm Student Center and CAC building hours
W31 Du Pont Athletic Gymnasium 24/7 Mon-Sun, 6am-7pm  
W32 Du Pont Athletic Center authorized occupants    
W35 Zesiger Sports and Fitness Center     Athletic facilities hours
W46 New Vassar authorized occupants    
W51 Burton-Conner House authorized occupants    
W59 Heinz Building authorized occupants   Mon-Fri, 8am-5pm
W61 MacGregor House authorized occupants    
W64 David H. Koch Childcare Center authorized occupants    
W70 New House authorized occupants    
W71 Next House authorized occupants    
W79 Simmons Hall authorized occupants    
W84 Tang Hall authorized occupants    
W85 Westgate authorized occupants    
W91 Building W91 authorized occupants    
W92 Building W92 authorized occupants    
W97 Building W97 authorized occupants Mon-Sun, 6am-7pm  
W98 Building W98 authorized occupants    
WW15 Building WW15 authorized occupants    

IS&T Contributions

Documentation and information provided by IS&T staff members →

Last Modified:

May 16, 2023

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