If you ever get to Mainz, then this is the place to stay. A unique design hotel integrating the original Mainz fort into the building which makes for a great bar. I stayed there for two nights, the staff were friendly, good English spoken, food good, rooms spacious, bars well stocked. If I'm ever back in Mainz then I will... More

The Hyatt Regency Mainz is really nice and well located. It is right on a river which is beautiful to see or to walk along. It is only 3-4 min walk to the S-Bahn subway/train station which gets you pretty much wherever you might want to go--for example, it is about 22 minutes to Frankfurt airport. This is where I... More

Very nice rooms, great breakfast, wonderful staff (although very young, also great attitude and professionalism). Had a wonderful stay there. Enjoyed the gym, but also they had a nice 8km run along the River Rijn and the bridges, loved it. Only strange part was to shower next to the bath, felt like I did something wrong... new creative design and... More

I stay at this charming hyatt from time to time for work and cannot say enough good about it. The hotel is nice and modern with very friendly and helpful staff who are always ready to help. The attached lounge & restaurant are very good and have quite decent wine lists. The are in front of the hotel is nice... More

Wonderful modern hotel built onto and old fort. All the staff were friendly and helpful. The parking garage is huge by European standards. Had a corner suite with views to the Main and Rhine Rivers. Spacious room and huge washroom. Arrived in Frankfurt and decided to stay in Mainz for a change and to see the Christmas market, which is... More

I stayed here 2 nights for business in March. Perched along the Rhine, the property is uniquely woven into an old castle building that houses an intimate bar and wine cellar downstairs, with a riverfront walk outside the door. The hotel room was standard with a comfortable bed, very clean and the best hotel shower I've ever experienced - a... More

Stayed one night for business. Nice looking hotel on the river, with outdoor beer garden (unfortunately closed, as I was there in December) Clean, well appointed room. Helpful staff. Good food at bar. Nice atmosphere in both bar and lobby area. Short walk to well-known Christmas Market.

I spent five months in Europe and the Middle East, lecturing onboard a cruise liner, as a retired geography professor. En route home in November 2012, I spent two days at the Hyatt Regency, Mainz. This hotel is situated along the banks of the Rhine River and offers superb accommodation and good foot. I stayed on the Club Level and... More

This hotel could not be better. The castle is beautifully incorporated into the modern architecture of the rest of the hotel. This fusion of old and new makes the lobby a beautiful area to sit in. Food and wine of excellent quality. Rooms are standard Hyatt quality. Highly recommended hotel!