Hi Ana,
Near Cork you have lots of lovely places, some are well known like Kinsale, but around Kinsale there are lots of "hidden" spots.
Old head, Sandycove, Summercove and more, you need just to drive trying always to get to the coast and you will find amazing spots.
Crosshaven, which the Camden Fort Meagher is up to re-open on 31st May.
http://www.rescuecamden.ie/
As well you must try to drive always Seaside to find "hidden" places.
Ballycotton, nice Light House, and the cliffs walk. Beautiful.
Whitegate, nice Rostellan lake and forest walk.
And of course Cork West Cork, many many amazing sites.
Unfortunately I cant find better pics of the spots on google.
I just found this website which is new for me too.
http://www.discoveringcork.ie/
Hope you enjoy the sunny (forecasts) weekend
Kisses,