Fetching details from the dictionary...

small peninsula; cape; promontory; headland
岬の先端から海を眺めることができた。
I was able to gaze at the sea from the tip of the cape.
この岬は景色が美しいことで有名だ。
This cape is famous for its beautiful scenery.
灯台が岬の上に建っているのが見えた。
I could see a lighthouse standing on the cape.