Abstract: A tree stand protection system has an elongated primary bar member which extends from the platform of the existing tree stand upwards to the tree on which the stand is supported. The bar member is attached to and locked at its upper end to the tree and at its lower end to the platform. The bar member and strategically placed cross-bar and auxiliary bar members make standing and sitting on the tree stand difficult, if not impossible. It generally accomplishes the objective of restricting the movement, activity, and vision of an unauthorized user on the tree stand, effectively preventing hunting from the stand.