H2 Hotel Mainz in Mainz scores 8.20/10 on HotelRoost, from a guest rating of 8.6/10 across 6,201 reviews (20 September 2026).
Rooms and what they cost
Where it is
50.0117, 8.2622 · map © OpenFreeMap, data © OpenStreetMap contributors
How this score was reached
| Guest rating as published | 8.6 |
| Reviews behind it | 6,201 |
| Country mean | 8.328 |
| After evidence weighting | 8.598 |
| Country re-basing weight | 0.3 |
| Roost Score | 8.20 |
Before you go to Mainz
Travel eSIMData the moment you land, without hunting for a SIM card.Airport transferFixed-price pickup, booked before you fly.Car hireCompare local and international suppliers in one place.
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