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

24 June 2025

Time Type Height
07:02 high 2.17m
13:10 low 0.29m
19:29 high 2.15m

View full 7 day tide times.

Copyright 2025 © Tides Today. By using this data, you are agreeing to the Terms and Conditions


Weather Forecast

Location

You need to setup the Yelp Fusion API.

Go into Admin > Real Estate 7 Options > What's Nearby? > Create App