La Prairie Palisade | BaladoDiscovery La Prairie Palisade La Prairie Palisade La Prairie Palisade While excavating, archaeologists discover the palisade remains in the soil. Excellently preserved wooden stakes were found perfectly aligned and tightly pressed against each other. The palisade's original perimeter Fort La Prairie's original palisade was made of timber piles. The structure was expanded several times over the following decades as the population was growing inside the fortified area. Its location The layout of the first palisade of La Prairie is shown on an aerial photo of the current city. Fort La Prairie was only attacked once, on August 11, 1961, in the morning. Extract of Old La Prairie, A Heritage Site to Discover Presented by : Ville de La Prairie Get There Link copied successfully! Share this Point of Interest Twitter Facebook Linkedin E-mail Copy Link Download the BaladoDiscovery app (for Android and iOS) and access the largest network of self-guided tour experiences in Canada.