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Mullach Glas NE Top: Stubby outcrop on the way up the east side of Mullach Glás

Corcogemore: Whitish quartizite mountain on a steep sided ridge with fine views

Binn Mhairg: Rocky northern ridge end, impressive cliffs to 3 sides

Knocksheegowna: Rocky bump on scarp with good views.

Hike into Gleann na gCapall

Abbey Hill: Wood Tiger Moth

Crohaun: An Easy Hike

Doulus Head: On the climb of Killelan Mountain Don't forget this gem

Ibiza: Circuit from Isla Blanca

Near Preban Hill, Wicklow (Ireland)

Killelan Mountain East Top: Short trek from Killelan Mountain

Slievagh: Easy stroll to summit

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Dublin Islands Area
Place count in area: 12, OSI/LPS Maps: 43, 50, AWW 
Highest place:
Knockbane, 126m

Note: this list of places includes island features such as summits, but not islands as such.
Rating graphic.
Ireland's Eye Island Inis Mac Neasáin A name in Irish Island of the Sons of Neasán Dublin County in Leinster Province, in Irish Islands List

Landing grid ref.: O28400 41400
Reachable "On Foot " Y

Height: 69m OS 1:50k Mapsheet: 50 Grid Reference: O28799 41425
Place visited by 30 members. Recently by: alanoconnor, jlk, scapania, briankelly, Pepe, abcd, melohara, Aglaisio, Niamhq, ei7kh, wtrs, Teresa-ms, eugeneryan959, simon3, millsd1
Island visited by 36 members.
I have visited this place: NO (You need to be a logged-in member to change this.)   I have visited this island: NO (You need to be a logged-in member to change this.)

Longitude: -6.064009, Latitude: 53.407465 , Easting: 328799, Northing: 241425
ITM: 728719 741449,   GPS IDs, 6 char: IrlnEy, 10 char: IrlndsEye

Summit co-ords taken by Wicklore September 2015  

COMMENTS for Ireland's Eye (Inis Mac Neasáin) 1 of 1  
Follow this place's comments Picture about mountain IrelandInis Mac Neasáin) in area Dublin Islands, Ireland' style='border-width: 1px; padding: 2px;' title='Click for gallery view or slideshow.' >
Picture: 'The Stack' on Ireland's Eye
Screams were heard, getting fainter and fainter…
by wicklore  14 Aug 2017
Ireland's Eye is situated about 1.5kms north of Howth Harbour. In Celtic times it was called Eria’s Island and then Erin’s Island. The Norse called it Erin’s Ey and this became Ireland’s Eye. (Ey is the Norse word for ‘Island’), Another name for the island, Inis Mac Nessan, refers to St Nessan who built a church here in the 8th century. The island is easily reached by a regular boat service from the West Pier at Howth. The crossing takes about 15 minutes..

This is an island of great interest, both physically and historically. It is 54 acres in size, with sandy beaches and low lying swathes of grassland rising up to the rocky cliffs on the N and E side. Some craggy tors on the NE corner of the island provide a visual feast. The largest is called ‘The Stack’ and the sheer amount of guano that climbers must navigate over is cause for mirth. (if you are not the one climbing). Speaking of guano, the island is home to a gannet colony, as well as guillemots, fulmars, puffins, cormorants, razorbills, gulls and other seabirds. Grey seals are often seen around the rocks too. Wildlife that isn’t advertised is the rat population – having camped on the island twice in recent years (with permission from the owner), I can testify to rats running out of one hole, running across camp to disappear into another hole, reappearing from a third hole, to disappear into a fourth hole etc. Like a chase scene from Scooby Doo!

There is a Martello Tower on the NW corner of the island. The boat will drop you either to the E or W of the Tower, depending on tides. Both landing places require navigating steps over the rocks. The Tower was built in 1803 in anticipation of an invasion by Napoleon. Besides the Tower there are the remains of the 8th century church built by St Nessan. These are the only buildings on this uninhabited island.

The summit can be reached in 20 minutes. Besides the rabbit and rat holes there are large areas of difficult long grasses to navigate if exploring the island further, especially around the ruined church. Views include Lambay, Howth, North Dublin coast and out to the Irish Sea. As mentioned, seabirds and seals abound, especially on the N and E rocky sides of the island, but care needs to be taken if exploring there.

On 6th September 1852, William Burke Kirwan and his wife Maria hired a boat to the island for a day trip. Maria died that day on the island, in an apparent accidental drowning in a steep sided inlet known as ‘The Long Hole’. William Burke was subsequently found guilty of murder, not least because screams could be heard coming from the island by folk on Howth, over a mile away. The screams continued, but grew fainter and fainter. William Burke later claimed he hadn’t heard any screams himself. A compelling book, Murder on Ireland’s Eye, is worth reading, and includes extracts of the court case and vivid descriptions of the geography of the island. Linkback:
Your Score: Very useful <<  >>Average
The Martello Tower .. by ceadeile   (Show all for Ireland's Eye (Inis Mac Neasáin))
(End of comment section for Ireland's Eye (Inis Mac Neasáin).)

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Some mapping:
Open Street Map
(Various variations used.)
British summit data courtesy:
Database of British & Irish Hills
(Creative Commons Licence), a Hill-walking Website for the island of Ireland. 2100 Summiteers, 1400 Contributors, Monthly Newsletter since 2007