Mountains surrounding the city are 100 to 150 meters high above the sea but are said to have many mountain paths with lots of ups and downs comparative to their relatively low sea level.
市街地周辺の山はいずれも標高100~150メートル程度だが、標高の低い割には急坂やアップダウンの激しい山道が多いとされる。 - Wikipedia日英京都関連文書対訳コーパス