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1 room, 2 adults

12th Lock Boutique Hotel

3.5-star3.5 stars
Castleknock Marina, D15, Dublin, D15 AW28, Ireland

Suburban hotel in Dublin with 2 restaurants, bar/lounge
  • Free WiFi and free parking
  • Collect nightsYou can collect™ Rewards nights here
From 250 reviews. TripAdvisor Traveller Rating.

TripAdvisor Traveller Rating

  • Really enjoyed our stay. Very helpful staff and lovely breakfast. Will returnNov 15, 2019
  • Brilliant food, comfortable room, nice location, fantastic staff a little bit noisy Oct 21, 2019

12th Lock Boutique Hotel

from €105
  • Deluxe Double Room, 1 King Bed, Ensuite
  • Deluxe Double Room, Ensuite (Super King Bed)
  • Family Triple Room, Ensuite
  • Deluxe Double Room, 1 Queen Bed, Accessible, Ensuite
  • Junior Suite, 1 King Bed, Ensuite

What’s around 12th Lock Boutique Hotel


  • On the riverwalk
  • Blanchardstown Shopping Centre - 12 min walk
  • National Aquatic Centre - 35 min walk
  • Phoenix Park - 3 mi / 4.9 km
  • Dublin Zoo - 4.2 mi / 6.7 km
  • Four Courts - 5.4 mi / 8.7 km
  • Old Jameson Distillery - 5.4 mi / 8.7 km
  • Croke Park - 5.5 mi / 8.8 km

Getting around

  • Dublin (DUB) - 16 min drive
  • Dublin Castleknock Station - 3 min walk
  • Dublin Navan Road Parkway Station - 21 min walk
  • Dublin Coolmine Station - 27 min walk

About 12th Lock Boutique Hotel

12th Lock Boutique Hotel puts you within a 15-minute drive of Phoenix Park and Croke Park. Guests looking for a bite to eat can check out the 2 restaurants, and the bar/lounge is the perfect spot to grab a drink at the end of the day. There's a terrace, and rooms offer flat-screen TVs and minibars. Fellow travelers like the helpful staff and bar.

At a glance

Key facts

Hotel size

  • This hotel has 13 rooms


  • Check-in time starts at 3 PM
  • Check-out time is noon
The front desk is open daily from 7 AM - 11 PM.

Required at check-in

  • Credit card or cash deposit required

  • Government-issued photo ID required

  • Minimum check-in age is 18

Travelling with others


  • No cribs (infant beds)


  • Pets not allowed


  • Free WiFi in public areas

  • Free WiFi in rooms



  • Free self parking

Payment types at the property

* See small print for additional details or extra charges

In the hotel

Food and drink
  • Cooked-to-order breakfast daily (surcharge)
  • 2 restaurants
  • Bar/lounge
  • Coffee shop/café
  • Coffee/tea in a common area
  • Front desk (limited hours)
  • Dry cleaning/laundry service
  • Laundry facilities
  • Luggage storage
  • Safe-deposit box at front desk
  • Terrace
  • Accessible bathroom
  • In-room accessibility
  • Roll-in shower
  • Wheelchair-accessible path of travel
  • Wheelchair-accessible parking
Languages Spoken
  • Chinese
  • English
  • French
  • Italian
  • Russian
  • Spanish

In the room

Home comforts
  • Air conditioning
  • Minibar
  • Coffee/tea maker
  • Iron/ironing board
Freshen up
  • Private bathroom
  • Shower only
  • Free toiletries
Be entertained
  • Flat-screen TV
Stay connected
  • Desk
  • Free WiFi
Food and drink
  • Free bottled water
  • Daily housekeeping
  • In-room safe

12th Lock Boutique Hotel’s small print

Also known as

  • 12th Lock Boutique Hotel Dublin
  • 12th Lock Boutique Dublin
  • 12th Lock Boutique
  • 12th Lock Boutique Hotel Hotel
  • 12th Lock Boutique Hotel Dublin
  • 12th Lock Boutique Hotel Hotel Dublin


Please note that cultural norms and guest policies may differ by country and by property. The policies listed are provided by the property.

The name on the credit card used at check-in to pay for incidentals must be the primary name on the guestroom reservation.

Mandatory fees

Cash Cleaning deposit: EUR 300.00

We have included all charges provided to us by this property. However, charges can vary, for example, based on length of stay or the unit you book.

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Recent reviews

Very Good 8.4 From 109 reviews

Exceptional 10.0
Only problem was the deposit was very high other than that it was perfect.
Paul, ie1 night trip
Exceptional 10.0
Hotel Was Amazing Staff Were Amazing So Helpful And Caring The Greatest Hotel I Have Been In A Long To 10/10 Five Stars
Jason, ie2 night trip
Good 6.0
Invest in a Good Air conditioning system
The 12th Lock is a lovely location and the service and staff were friendly and inviting. The rooms are quite small and compact. There was no air air conditioning and room was very very warm and uncomfortable. The staff did give us some a/c portable units which were not very effective but helped. The rooms are in the basement so if you are claustrophobic - it is not the most ideal place. It is quiet and scenic once outside along the canal.
Desmond, ie2 night family trip
Exceptional 10.0
Top 10 hotel
This is a brilliant hotel for business or pleasure. Great rooms and the restaurant has a very nice atmosphere, fantastic menu a nice bar and the outdoor location is a nice place to take a walk. Near to station and 20 min from Dublin City.
Charlotte, ie4 night family trip
Very Good 8.0
Very nice
Yaroslav, ie1 night trip

12th Lock Boutique Hotel

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