Trelew is a hamlet in south-west Cornwall, England, in the United Kingdom. It is in the civil parish of Mylor. The settlement is between the villages of Mylor Bridge and Mylor Churchtown 2 miles (3.2 km) north of Falmouth and 2 miles east of Penryn at grid reference SW 811 352. The hamlet is situated on the south shore of the tidal Mylor Creek, an inlet on the west side of Carrick Roads.