Sark Lighthouse stands on Point Robert at the island's northeast corner, on the lip of dramatic cliffs that drop straight into the sea. The walk from the village takes about 30 minutes through farmland and then along the cliff path. The lighthouse itself is not generally open to visitors, but the coastal scenery on the walk is excellent.
The headland gives views across to the Blanchard Rock, a notorious hazard for shipping that the lighthouse was built to warn against. On clear days you can see Guernsey to the northwest and the coast of Normandy to the east.