Castleknock Hotel
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Meeting Rooms

Castleknock Hotel


Castleknock Hotel is the ideal conference venue in Dublin for meetings and events. See below for a description of each individual meeting space. All rooms are equipped with modern AV technology and high-speed internet. Abundant natural daylight is a feature in 14 of our meeting rooms, and many offer a wealth of custom configuration and layout options.

Phoenix Suite

The Phoenix Suite is the largest conference room in the hotel, perfect for a large range of meetings, events, lunches or banquets. Located beside reception on the ground floor, it is a multi-purpose venue with a wealth of flexible layout options and room configurations. The Phoenix Suite is made up of three rooms, the Sierra, Hawthorn and Walnut Suites, which can converge into one or two larger rooms as required.

Tower Suite

The Tower Suite is suitable as an alternative or addition to any of the Phoenix Suite conference rooms. Located on the ground floor with easy access to its own private bar, it also has an interconnecting door to the College Suite which is often used as a breakout room for food and drinks.

Castleknock Suite

One of the most popular meeting rooms in the hotel, the Castleknock Suite is located on the first floor at the rear of the hotel. With stunning views on three sides, the room also boasts a large wooden balcony that overlooks the golf course and lake.

Castle Suite

The Castle Suite is one of the smaller conference rooms on the ground floor. Blessed with an abundance of natural daylight, the room is popular for boardroom meetings, small conferences and private dining.


The Boardroom is the most prestigious meeting room in the hotel. A large wall-mounted LCD television screen provides a clear focal point for presentations, with 4 smaller desk monitors fixed to the boardroom table which can relay what is on the larger screen. Two backlit walnut framed whiteboards are ideal for note-taking or brainstorming exercises. We have ClickShare available in the boardroom. 

Ashtown & Knockmaroon Suites

Both medium-sized meeting rooms are located on the first floor. We have ClickShare available in Ashtown/Knockmaroon Suites. 

Syndicate Room

This is the smallest meeting room type. Suitable for interviews, small meetings, breakout rooms or presentations. 

Thinking Factory

The first of its kind in Ireland, the Thinking Factory is an innovative concept. This is the ultimate meeting room, combining cutting edge modern technology with stripped-down simplicity which aids focus and clarity. Perfect for brainstorming sessions, strategic meetings and product launches. There are several small breakout areas within the room. We have ClickShare available for use in the Thinking Factory. 

First Floor Lobby

Whilst not a meeting room our first-floor lobby offers a luxe breakout space for tea, coffee and light bites. For the Castleknock and Sierra/Hawthorn rooms all breaks will be served in the ground floor lobby. 


To book event space please email or call 01 640 6357 to speak with our Events Manager. 

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