Well it's back this August, Dublin City Council will again host a series of lunchtime performances in their Amphitheatre (Civic Offices, Wood Quay, Dublin 8) at 1pm for every Thursday in August.
The line up includes:
5th August: Don Pasquale (Donizetti)
12th August: Ariodante (Handel)
19th August: Cavalleria Rusticana (Mascagan)/Paglicci (Leoncavallo)
26th August: Don Giovanni (Mozart)
I went along to one last year and really enjoyed the ambiance of a unique outdoor Opera performance. The audience were well prepared with picnic baskets and the sun shone! The events are free so do take a trip over. The Amphitheatre is approximately a ten minute walk from Temple Bar Hotel.