Free to Use: Éanna O'Leary (Monkstown) as Jim Hawkins and Luke Aston(Rockestown) performing as Long John Silver in Treasure Island - a theatrical production for 4-11 year olds will bring families on a magical journey of bloodthirsty adventure in Cork harbour’s most famous historical site. Shows will run at 1pm & 3pm every day from July 5. Tickets are €10 each or €35 for a family ticket (2adults&2kids) and also includes entry into Cosmos as the Castle. Call Blackrock Castle Observatory to book your tickets on 021 4326120 or email info@bco.ie Picture: Rory Coomey