You'll find one of Madeira's most stunning secrets at Praia do Porto do Seixal, a dramatic black sand beach framed by lush, green cliffs. It's a place of incredible contrasts, where you can relax on the dark volcanic sand, swim in the calm Atlantic waters, and even stand under a small waterfall that cascades right onto the shore. Parking is quite limited and the walk down from the road can take about 10-15 minutes, but the breathtaking scenery makes it absolutely worthwhile.