Wanderlust World Wanderlust World A garderobe—from Old French garder (to guard) + robe (clothes)—was a medieval castle's private sanitation chamber, typically built within the thickness of exterior walls. This architectural integration served multiple functions: waste disposal, clothing storage (ammonia fumes deterred moths), and structural efficiency.
Garderobes featured a stone or wooden seat over a vertical shaft discharging into: a cesspit at the tower base (periodically cleaned by "gong farmers"), a moat or river (direct disposal), or an external chute projecting from the wall face. Some had ventilation shafts; few had doors for privacy.
Placement was strategic: near lord's chambers (solar), in tower corners, or along curtain walls. Multiple garderobes might share a shaft. The White Tower (Tower of London) has several. Château de Chillon (Switzerland) shows lakeside disposal. Conwy Castle's garderobes project dramatically over the estuary.
Garderobes reveal medieval priorities: defense and vertical space efficiency over sanitation. They lacked traps, ventilation, or waste treatment—creating disease vectors. Yet they represent early architectural integration of private facilities. The term evolved: "garderobe" → "wardrobe" (clothes storage) → modern "water closet." Visiting castles today, these unglamorous shafts offer surprisingly intimate glimpses into daily medieval life.