This little river rises in Cornwall near St. Colomb Major and flows west through the Vale of Mawgan to enter the sea near Trenance. It has trout fishing with some opportunities for visitors. Rod Licence: SWWA St. Mawgan-in-Pydar, Cornwall T2 miles from Mawgan Porthto St. MawganBB DT: AP(Merrymoor, Mawgan Porth)orAAA (St. Mawgan AC) s(on part of water)