They walked along the headland to the edge of the cliff.
Tips
usage
Geography vocabulary. Compare 海角 (hǎijiǎo, cape — the very tip), 半岛 (bàndǎo, peninsula — much larger), and 海湾 (hǎiwān, bay — the inverse, water cutting into land). 海岬 emphasizes the rocky, jutting headland shape.