Locations

• 
  Station 21

• 
  Advanced Biological Research Lab
• 
  Alien Quarantine Labs
• 
  APC garage
• 
  Aperture Science Enrichment Center
• 
  Aperture Science Extended Relaxation Annex
• 
  Aperture Science Extended Relaxation Center
• Category:Aperture Science locations
• Category:Arctic locations
• 
  Area 8 Topside Dormitories

• 
  Biological Waste Processing Plant
• 
  Black Mesa Air Control
• 
  Black Mesa desert
• 
  Black Mesa East
• 
  Black Mesa Medical Lab
• 
  Black Mesa Research Facility
• Category:Black Mesa Research Facility locations
• 
  Black Mesa South Access
• 
  Black Mesa Transit System
• 
  Borealis
• 
  Borealis (cut location)
• 
  Bridge Point

• 
  Canals
• 
  Central AI Chamber
• 
  Citadel
• 
  Citadel Core
• 
  City 11
• 
  City 12
• 
  City 13
• City 14
• 
  City 15
• 
  City 16
• 
  City 17
• Category:City 17 locations
• 
  City 17 Trainstation
• 
  City 17 Underground
• 
  City 24
• 
  City 27
• 
  City 8
• 
  Co-op Test Shaft
• 
  The Coast
• 
  Combine Factories
• Category:Combine locations
• 
  Combine Overworld
• 
  Cooperative Testing Courses
• Category:Cut locations

• 
  Depot
• 
  Dock 137

• 
  Earth
• 
  Employee Daycare Center
• 
  Enrichment Shafts

• 
  Freight Yard

• 
  Gamma Labs
• 
  Gate 5
• 
  GLaDOS' testing track (Portal 2)
• 
  GLaDOS' testing track (Portal)

• 
  Hospital
• 
  Hub

• 
  Incinerator Room

• 
  Kleiner's Lab

• 
  Level 3 Dormitories
• 
  Lighthouse Point
• Template:Location Infobox
• Template:Locations
• Category:Locations images
• Locations in the Half-Life universe

• 
  Manhack Arcade
• 
  Moon
• 
  Multiverse

• 
  Neurotoxin Generator
• 
  New Little Odessa
• 
  Nova Prospekt

• Category:The Outlands locations
• 
  Overwatch Nexus

• 
  Petroleum Station
• 
  Portal Storm

• 
  Ravenholm
• Category:Resistance locations

• 
  Santego Military Base
• 
  Section A-17 Prototype Labs
• 
  Sector A Training Facility
• 
  Sector B Coolant Reserve
• 
  Sector C Test Labs
• 
  Sector D Administration
• 
  Sector E Biodome Complex
• 
  Sector F Lambda Complex
• 
  Sector G Hydro Electric
• 
  Shorepoint Base
• 
  Skyscraper
• 
  St. Olga
• 
  Station 12
• 
  Station 6
• 
  Station 7
• Station 8
• Station 9

• 
  Technical Trainstation
• 
  Test Shaft 09
• 
  The Outlands
• 
  Topside Motorpool
• Category:Towns and cities
• Category:Trainstations
• 
  Turret Manufacturing

• 
  Underground Railroad

• 
  Victory Mine
• 
  Vortigaunt Camp

• 
  Waste Processing Area 3
• Category:The Wasteland locations
• 
  The Wasteland
• Wheatley's testing track
• 
  White Forest
• 
  The White Forest Inn
• Category:Worlds

• 
  Xen