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.

Accessibility

Easy from parking area with limited spaces.

Tide times for Greencastle

These are today’s tides for Greencastle

31 July 2025

Time Type Height
06:47 low 0.65m
12:24 high 1.78m
18:09 low 0.59m

01 August 2025

Time Type Height
00:55 high 1.8m

View full 7 day tide times.

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Weather Forecast

Location

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