From Exeter St Davids train to Bodmin Parkway then taxi to Polzeath. 2 h 13 min £113. From Exeter night bus to Bodmin, Priory House, bus to Wadebridge Bus Station, then line 96 bus to Polzeath, Beach. 4 h 34 min £16. From Exeter drive to Polzeath. 1 h 21 min £13.