A truly wonderful tour, first along a quiet road and dirt track a bit inland, past wheat fields, olive groves, and small, typical country houses. Then down to the sea, to Capo Bianco, where it's pleasant to linger. Then back along the water, partly along sandy or pebble beaches. In some coastal sections, you have to scramble over rocky boulders. In other places, it's very narrow next to the cliff face, muddy and slippery, and your feet will get wet, up to your hips in today's waves.
I don't know if the route could be dangerous depending on the weather and the waves.