Castleknock Hotel

Interior view of a luxury hotel room at Castleknock Hotel. The foreground shows a bed with white linens and a green velvet throw. The room includes beige walls, light wood furniture, a mounted TV, two emerald green velvet chairs with a round table holding champagne, a tall arched mirror, and a built-in wardrobe with warm accent lighting.

At Castleknock Hotel, every stay is an invitation to experience the very best of Dublin.

Hotel

Open Year-Round

At Castleknock Hotel, every stay is an invitation to experience the very best of Dublin. Nestled beside the beauty of Phoenix Park and just minutes from the vibrant city centre, it’s a place where memorable moments unfold effortlessly. Whether you’re celebrating a wedding, escaping for a romantic retreat, creating family memories or travelling for business, you’ll discover a welcoming atmosphere, thoughtful hospitality and experiences designed around every occasion. Savour seasonal flavours in Earth & Vine, enjoy relaxed dining in 22 Bar & Restaurant, restore your senses at The Spa or simply unwind in our outdoor dining spaces.

A modern luxury hotel suite with a king-size bed, a deep blue headboard, and a separate living area.

Located on the edge of the city and surrounded by beautiful parkland, Castleknock Hotel offers the perfect balance of urban convenience and peaceful retreat. Located just minutes from Dublin City Centre and beside the stunning Phoenix Park, the hotel is an ideal base for both leisure and business stays.

The hotel comprises of 190 bedrooms and guests can enjoy stylish, modern rooms designed for comfort and relaxation, along with a range of excellent facilities including a fully equipped leisure centre, spa treatments and an 18-hole golf course next to the hotel at Castleknock Golf Club, set against scenic surroundings.

Whether you’re visiting Dublin for a city break, a family getaway or a corporate stay, Castleknock Hotel combines contemporary comfort with genuine Irish hospitality, ensuring a memorable experience from start to finish.

At Castleknock Hotel, dining is an experience designed to suit every occasion from relaxed meals to refined evenings out. With a choice of stylish restaurants, 22 Bar & Restaurant, Earth & Vine Restaurant and a sophisticated bar – Lime Tree Bar, guests can enjoy a variety of flavours in warm and welcoming surroundings.

Tonic Health Club offers a state-of-the-art leisure experience for members and guests. Facilities include a fully equipped gym, fitness studio, 18-metre swimming pool, toddler pool, sauna, jacuzzi, steam room and an invigorating ice bath. The Spa at Castleknock Hotel is a luxury urban retreat fuelled by the energy of the nature that surrounds it. Within our state-of-the-art spa facilities, quality of life and well-being come first and an array of bespoke treatments await.

Castleknock Hotel offers a modern and flexible conference centre suitable for events ranging from small meetings to large conferences of up to 450 delegates. The hotel features around 11 meeting rooms, many with natural daylight, air-conditioning and adaptable layouts for different event styles.

Accommodation Features

Venue Facilities	Food & Drink Facilities	Accessibility Features
Free Wifi	Breakfast	Accessible Parking
Free Parking	Afternoon tea	Accessible Toilets
Breakfast	Restaurant
Family Rooms	Café
Accessible Bedrooms	Bar
Lift
Business/Event	Leisure & Wellness	Sustainability Initiatives
Meeting Rooms	Sauna	Green Hospitality Certification
Conference Facilities	Spa / Wellness Treatments	EV Charging
Wedding Venue	Gym / Fitness Centre	Recycling
Private Event Space	Swimming Pool	Water Conservation
	Steam Room	Food Waste Reduction
	Hot Tub	Local Food Suppliers
	Garden / Outdoor Seating	Biodiversity Initiatives
		Plastic Reduction