The Kitzbühel Alps are divided by the Kitzbüheler Ache into the Glemmtal Alps in the east (Salzburg) and the Kelchsau Alps in the west. The highest summit in the Kitzbühel Alps is the Kreuzjoch in the southwest of the mountain range northwest of Gerlos at 2558 metres above sea level. The general height of the peaks descends gradually from around 2500 m in the west to around 2000 m in the east. Other important summits are the Western Salzachgeier (2,469 m), the Kröndlhorn (2,444 m), the Großer Rettenstein (2,366 m), the Geißstein (2,363 m), the Wildseeloder (2,118 m), the Großer Beil (2,309 m), the Großer Galtenberg (2,425 m), the Kitzbühler Horn (1,996 m), the Hohe Salve (1,828 m), the Hahnenkamm (1,712 m) and the Schmittenhöhe (1,965 m). Popular mountain destinations on the edge of the Inn valley are the Pölven (1,595 m) and the Gratlspitz (1,899 m).