See the directions to Chapel Porth. Just as you head down the track to Chapel Porth you will notice a sign, in the hedge on the left, for Crabs, lobsters, shellfish etc. Freshly caught local produce, freshly cooked at great prices. Go armed with a french stick, strawberries and cream, a rug and importantly hand wipes, you'll need them after the crab, then just find a spot on the beach or on the coastal footpath to while away a memorable lunch.