See
Blackrock Castle Observatory
If pirates ever try to attack Cork from the moon, this place will give ample warning. It was first built in 1582 to defend the harbour and its shipping, but twice burnt down without the help of any marauders. The present castle is a cod-medieval structure of 1828; in 2007 it became an astronomy museum and observatory.
- Address
- Castle Rd, Blackrock T12 YW52
- Getting there
- Bus 202 towards Mahon
- Hours
- Wed-Sun 10AM-4PM
- Price
- Adult €7, conc or child €5
- Website
- bco.ie (opens in a new tab)
Listing from Wikivoyage: Cork, CC BY-SA 4.0.
Updated 28 Sept 2026. Something wrong? Tell us.