| Templerstraße 6, 55116 Mainz, Germany | |
| Phone: | +49 6131 – 731 1537 |
| Fax: | +49 6131 – 731 235 |
| E-Mail: | mainz.regency@hyatt.com |
| Opening hours: | |
| Mon – Fri | Breakfast |
| 07:00am – 09:30am | |
| Lunch & Dinner | |
| 12:00am – 10:30pm |
| Sat & Sun | Breakfast | |
| 07:00am – 10:30am | ||
| Lunch & Dinner | ||
| 12:00am – 10:30pm |