The Kleinrivier Mountains are a mountain range in the Cape Fold Belt of the Western Cape province of South Africa. Kleinrivier means "Small River" in Afrikaans and is named after the river in the area that mouths out near Hermanus where the range begins in the west, then continues eastward to north-east of Stanford and terminates at Akkedisberg Pass. The highest mountain in the range is Maanskynkop (964m) (Afrikaans: Moonshine Peak), and dominates the entire Walker Bay coastline. The mountains experience a very mild Mediterranean climate, moderated by cool, moist winds blowing off the South Atlantic Ocean.