Grennan Castle, near Dunnamaggan
Grennan Castle is a castle in County Kilkenny, 12 km east of Dunnamaggan.
- Kind
- Castles
- From Dunnamaggan
- 12 km east, in a straight line
The map does not yet record a website, opening hours and a phone number for Grennan Castle. Anyone can add them on OpenStreetMap, and this page picks the change up at the next refresh.
Getting to Grennan Castle
About these directions
Public transport times come from National Transport Authority. Timetables cover 2026-09-18 to 2027-09-19. These are scheduled services; check with the operator for cancellations and changes before travelling.
Walking and driving times are estimates. A town search starts at its centre; choose your location or a point on the map for a more precise starting point. Eircode search is not available.
How journey planning worksDestination, access and nearby stops
Grennan Castle is in Dunnamaggan, County Kilkenny. Routes here end at the point the map records for this place. No entrance has been verified, so the last few metres are for you to judge.
The nearest scheduled stop is Thomastown (351031), 850 m away in a straight line. Use the planner to check walking connections for your journey.
- Thomastown 850 m
buses 365, 73 and 882Scheduled departures from this stop
- Cloghabrody 1.5 km
bus 365Scheduled departures from this stop
Getting to Dunnamaggan covers the journeys into the town itself.
Other castles in Dunnamaggan
Nearest to Grennan Castle first, and the figure beside each one is how far it is from Grennan Castle, in a straight line. Same point, same measure.
- 810 m
- 840 m
- 2.2 km
- 4.2 km
- 5.8 km
- 7.2 km
- 7.8 km
- 9.0 km
- 9.6 km
- 9.7 km
- 9.8 km
- 10 km
Questions people ask
Where is Grennan Castle?
What are the opening hours of Grennan Castle?
How far is Grennan Castle from the centre of Dunnamaggan?
Are there other castles near Grennan Castle?
How do you get to Grennan Castle without a car?
Where this comes from
- From the map
- The name, the kind of place, the address where the record carries one, and any website, phone or opening hours shown as recorded on the map are tags on OpenStreetMap way/149072087, and can be corrected there.
- Worked out here
- Every distance, the nearest road where the record has no address, which car park and which stop are nearest, and the order of the lists are this site’s own calculations from those records. Distances are straight lines between two points, not walks along the footpaths, and the map will route the real walk on request. A mistake in any of this is a mistake here rather than on the map.
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