John and Mary run an excellent b&b near the Irish National Botanical Garden. The house is historic and beautiful, the breakfast they served was hearty and delicious, and they were ever ready to give helpful advice about the city. The rooms are a tad cold at night but the beds have more than ample blankets and quilts to keep you... More

I had a wonderful time in Dublin with couple John and Mary. They care about me, helped me with the directions, stores, buses. Everything wonderful!!! Very good irish breakfast and a welcome big glass of wine. So, thank you very much!!! Enjoy Dublin in Hydra House!!!

This was one of the worst bed and breakfast we have ever stayed. Unclean and no offer of breakfast on a 7am start the following morning. Don't even think about it.

I have stayed at John and Mary O'Connor's Hydra House several times and will continue to do so in the future. They are always available for sightseeing and/or shopping advice; are willing to go the extra mile should any emergency arise, and offer fine and filling breakfasts. Hydra House is on a quiet street, not far from the Botanical Gardens,... More

Was a very sweet B&B to have stayed at. Went with my husband to be and parents. The owners were very very very nice and treated us amazingly great. One problem was the pressure in the showers but this was rapidly arranged as the owner went and bought us a new shower thingy. Very good price for the service and... More