tātahi
1. (location) the beach, seaside, riverside - a location word, or locative, which follows immediately after particles such as ki, i, hei and kei. Used when referring to the beach from an inland perspective.
(Te Kākano Textbook (Ed. 2): 15-16;)
Haere ai tō mātou whānau ki tātahi ia raumati, ia raumati. / Our family goes to the beach every summer.