Although the Oceanic 815 survivors departed the crash beach mid-way through season 1, the same beach location reappeared several times during the series run.
Although in the show the tail section crashed on a different part of the Island far away from the main fuselage, in fact the same stretch of beach was used for both crash sites.
Mokule'ia Beach reappeared later in season 2 when Bernard tried to recruit fellow survivors to create an S.O.S. message in the sand.
In season 5's Follow the Leader Richard Alpert and The Others (great band name!) set up camp on the same stretch of real estate.