
The coastal indent provides a good anchorage offering protection from any quarter except those with an easterly component when it would become uncomfortable. The Lough's enclosed body of water provides sheltered sailing in all weather, all tides and ample marks to make daylight navigation straightforward.
Keyfacts for Simmy Island
Facilities
None listedNature
Considerations
Protected sectors
Approaches
Shelter
Last modified
November 7th 2022 Summary
A good location with attentive navigation required for access.Facilities
None listedNature
Considerations
Position and approaches
Expand to new tab or fullscreen
Haven position
In the centre of the anchorage in a depth of approximately two metres.
What is the initial fix?
The following Ringhaddy Initial Fix will set up a final approach:

What are the key points of the approach?
Offshore details for vessels approaching Strangford Lough from the north are available in northeast Ireland’s Coastal Overview for Malin Head to Strangford Lough
. Details for vessels approaching from the south are available in eastern Ireland’s Coastal Overview for Strangford Lough to Dublin Bay
. Details of the approaches, tidal timings, the run up The Narrows and onward to Killyleagh, on the Lough's western shore, are covered in the Entering and exiting Strangford Lough
route description.
Not what you need?
Click the 'Next' and 'Previous' buttons to progress through neighbouring havens in a coastal 'clockwise' or 'anti-clockwise' sequence. Below are the ten nearest havens to Simmy Island for your convenience.
Ten nearest havens by straight line charted distance and bearing:
- East Down Yacht Club - 0.8 nautical miles SSW
- Pawle Island - 0.9 nautical miles NNE
- Don O’Neill Island - 1 nautical miles SSE
- Holm Bay - 1.1 nautical miles S
- Ringhaddy Sound - 1.4 nautical miles N
- Killyleagh - 1.8 nautical miles SSW
- Between Jackdaw & Chapel Island - 2.7 nautical miles SSE
- Jackdaw Island - 2.7 nautical miles SSE
- Chapel Island - 2.9 nautical miles SSE
- Brandy Bay (North Salt Island) - 2.9 nautical miles SSW
These havens are ordered by straight line charted distance and bearing, and can be reordered by compass direction or coastal sequence:
- East Down Yacht Club - 0.8 miles SSW
- Pawle Island - 0.9 miles NNE
- Don O’Neill Island - 1 miles SSE
- Holm Bay - 1.1 miles S
- Ringhaddy Sound - 1.4 miles N
- Killyleagh - 1.8 miles SSW
- Between Jackdaw & Chapel Island - 2.7 miles SSE
- Jackdaw Island - 2.7 miles SSE
- Chapel Island - 2.9 miles SSE
- Brandy Bay (North Salt Island) - 2.9 miles SSW
Chart
What's the story here?

Image: Michael Harpur
Simmy Island is located on the western shore of Strangford Lough, 3½ miles northwest of the Narrows and 1.8 miles northward of Killyleagh. The small 8-acre Simmy Island is technically not an Island as it is reached by a causeway as is very much the case with the flanking Castle Island to the north. It is privately owned today so no landings may take place although Island Taggart to the south is owned by the National Trust and welcomes visitors.

Image: Michael Harpur
It offers an exceptionally picturesque anchorage, overlooking the National Trust's Island Taggart which lies to the south. The facilities of the East Down Sailing Club are also available via a ¾ of a mile tender ride southward between Island Taggart and the mainland. The latter, of course, is only available for those with a stalwart outboard motor.
How to get in?
.jpg)
Image: Michael Harpur

Image: Michael Harpur
Vessels approaching from the south should make note of the drying Selk Rock which lies ¼ of a mile off of the Island Taggart shore and is 0.4 miles northwest of Don O’Neill Island. It is marked by a pole standing on its southeast end.

Image: Michael Harpur
Limestone Rock - Port Beacon Q.R.4m4M position: 54° 25.144' N 005° 36.129' W
This is situated approximately 200 metres southeast of the Limestone Rock. The beacon marks the eastern point of Pladdy Rock which covers after 4 hours of the flood tide, and there is a further pole on the northeast corner of Limestone Rock.
Once clear of Limestone Rock steer for the entrance in the recess to the north end of Taggart Island and south of Castle Island a distance of 1 mile on a bearing of about 280° T. The house and jetty, seen central on Simmy Island, make for a conspicuous seamark. On final approaches, prefer the south side of the coastal recess/north end of Taggart Island side where there is less rock adjacent to the shore.

Image: Michael Harpur
After passing inside the opposite points of Island Taggart and Castle Island on the north shore it shelves quickly to 1.2 metres LAT.

Image: Michael Harpur
Why visit here?
Simmy Island, in Irish 'Oileán Siomaí', most likely takes its name from the old Irish given male names of 'Séimí, Síomí' that are variants of the old Irish ' Síomus', now 'Séamus'. This is the Irish equivalent of the name James, so Simmy Island can be said to translate to 'James Island'.
island
Image: Michael Harpur
The name James itself is the English New Testament variant of the Hebrew name of Jacob. Its meaning in Hebrew is 'one who supplants' or more literally 'one who grabs at the heel'. This refers to the Hebrew patriarch Jacob who was born grasping at his twin brother 'Esau's' heel. The Irish and Scottish Gaelic variant was on account of the name arriving through a French variation of the late Latin for Jacob, 'Iacomus'.

Image: Michael Harpur
The name may very well be oddly appropriate as the Island is very much privately owned so no landings may take place here. The impressive gates and railings on the island's causeway side dissuade visitors from the landward side. It is, reportedly, owned by one of Northern Ireland's most prominent hoteliers. The house backing the jetty was originally an island boathouse. It was converted into a dwelling house in recent times and the jetty was modernised and extended at this time. The matter was locally controversial as planning permission was retrospectively applied for and was subsequently questioned. Many might have felt that the origin of the island's name 'one who supplants' retained some meaning.

Image: Michael Harpur
By comparison Island Taggart, immediately to the south, stands very much in contrast to Simmy Island. Unlike the small Simmy Island, which being reached by a causeway is technically not an Island, as is very much the case with the Castle Island peninsula to the north, Island Taggart is one of the largest islands in the southern half of Strangford Lough. It is owned by the National Trust which preserves the two small farms that existed here in the past and it openly welcomes visitors – see East Down Yacht club

Image: Michael Harpur
From a boating perspective, the location makes for an exceptionally picturesque berth. When all the elements of the anchorage combine, the remote Island Taggart to the south, the wooded headland to the north and the refined New England style boathouse conversion, in the blink of an eye, one could be forgiven for thinking that in a Canadian anchorage rather than Northern Ireland. It is also very quiet where you can expect to have the bay entirely to yourself. This makes the location a wonderful hideout.
What facilities are available?
None, this is a secluded bay with no resources.Any security concerns?
Never a problem known to have occurred at Simmy Island.With thanks to:
Brian Crawford, local Strangford Lough boatman of many decades. eOceanic would like to thank Quoile Yacht ClubAdd your review or comment:
Please log in to leave a review of this haven.
Please note eOceanic makes no guarantee of the validity of this information, we have not visited this haven and do not have first-hand experience to qualify the data. Although the contributors are vetted by peer review as practised authorities, they are in no way, whatsoever, responsible for the accuracy of their contributions. It is essential that you thoroughly check the accuracy and suitability for your vessel of any waypoints offered in any context plus the precision of your GPS. Any data provided on this page is entirely used at your own risk and you must read our legal page if you view data on this site. Free to use sea charts courtesy of Navionics.