Cornashamma Bay, also known locally as “Sweet Nellie”due to the rock formations. This is a secluded beach approximately a mile south of Inishowen (Stroove) lighthouse and near Greencastle. It is set into the Inishowen Peninsula close outside the entrance to Lough Foyle.


Easy from parking area with limited spaces.

Tide times for Greencastle

These are today’s tides for Greencastle

18 May 2024

Time Type Height
05:02 high 1.84m
11:14 low 0.53m
17:25 high 1.66m
23:00 low 0.65m

View full 7 day tide times.

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