Laser scanner survey on the eastern slope of Mont Chetif, Becco dell’Aquila sector, aimed at returning an accurate three-dimensional digital model of the area. The dense point cloud of the slope was processed with both commercial and proprietary software capable of providing the geomechanical characterization of the rock mass. Moreover, detailed topographic maps and cross sections were extracted from the model and used as input for 2D and 3D trajectographic simulations, supporting the design of protection works for the underlaying structures and infrastructures.