Some of Pembrokeshire's most spectacular cliff scenery can be seen along this stretch of coast at Stack Rocks where two isolated pillars of rock rise steeply from the sea. The rocks are an important nesting sites for guillemots and kittiwakes, which can be seen throughout spring and early summer. Nearby is the Green Bridge of Wales , the biggest natural arch in the country. There's a car park close to Stack Rocks, 3 miles to the west of St Govan's Head road.
