Lewis River (Tasman)
The Lewis River is a tributary of the Heaphy River in New Zealand's Kahurangi National Park. The Lewis River is located in the Tasman District. It was named for C. Lewis, one of the contractors who built the Heaphy Track in 1886. The Lewis River flows into the Heaphy River at Lewis Hut. Land Information New Zealand lists the name of the river as "official", i.e. the name is confirmed by the New Zealand Geographic Board.Footnotes
