Climbing a Klettersteig (via ferrata) without a rope (Klettersteig (ohne Seil), grade 3) in Bundesherrklettergarten (G) is a challenging and potentially risky endeavor. While a grade 3 Klettersteig is considered relatively easy in the overall grading system, the absence of a safety rope demands exceptional climbing ability, surefootedness, and a very calm head. The Bundesherrklettergarten, being a training facility for the Austrian armed forces, might offer well-maintained routes, but the 'ohne Seil' element shifts the responsibility entirely to the climber. The terrain is likely to involve steep rock faces, traverses, and potentially exposed sections. A fall, even a short one, could lead to serious injury. Therefore, attempting this requires not only the physical strength to navigate the route but also a thorough understanding of climbing techniques, risk assessment, and the ability to accurately judge one's own capabilities. This type of climbing is generally not recommended for beginners and should only be attempted by experienced climbers comfortable with free soloing on similar terrain.