If you were looking for cottages like Towan Valley - Trebisken, how about trying these:
Holiday cottages in Porthtowan
Holiday cottages in North Cornwall
Hidden away in an area of outstanding natural beauty, Trebisken is a contemporary three bedroom beach house just moments away from the golden sands of Porthtowan Beach. Thoughtfully furnished with comfort in mind, guests can experience a truly enjoyable stay with home comforts such as WiFi and digital TV as standard. The beach house has parking and beautiful landscaped gardens so families can truly benefit from their unique and private surroundings.