H2 Hotel Mainz Exterior photoH2 Hotel Mainz Business photoH2 Hotel Mainz Business photo
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From85US$ /night
Check-in
24May2026Select date
Check-out
25May2026Select date
Rooms and Guests2 Guests, 1 Room
Key details

About the Hotel

Rheinallee 46, Mainz, Germany, 55118
-
Near the historic old town
Great
8.6
8.9
/10
3.9
/5

Location

H2 Hotel Mainz is situated in the modern city quarter of Mainz Zollhafen, offering convenient access to the A 643 motorway. The hotel is within walking distance of the Rhine promenade and the old town attractions like Mainz Cathedral and the Landesmuseum. Guests can reach the ZDF television garden in just 20 minutes by car.

Rooms

The hotel features double and quadruple rooms, all equipped with air-conditioning and vitality showers. Comfort double rooms range from 16 to 18 m² and include underfloor heating and separate toilets. The four-bed rooms, ideal for families, include two double bunk beds and are 20 to 26 m² in size.

Dining

Dining at H2 Hotel Mainz occurs at the H2 Hub, where breakfast is served as a buffet with vegetarian, vegan, and gluten-free options. Lunch and dinner are also available at attractive prices, making it a notable social hub within the hotel. This area is distinguished by its fresh food island and front cooking offerings.

Amenities

The hotel provides high-speed Wi-Fi across the premises and offers an underground car park for guest convenience. A rich breakfast is included with every stay, aimed at energizing guests for their day. The design details in the guest rooms reflect the surrounding former industrial harbor, adding to the overall experience.

Family-Friendly Accommodations

H2 Hotel Mainz includes rooms suitable for families, particularly the four-bed rooms designed for up to four guests. The hotel's design caters to groups of friends traveling together, ensuring ample space and comfort. Family-oriented guests will enjoy the hotel's proximity to the cultural attractions of Mainz.

Highlights

Location: Mainz Zollhafen with easy access to A 643

Rooms: Air-conditioned double and quadruple rooms

Dining: Buffet with vegetarian, vegan & gluten-free options

Amenities: Underground parking & free high-speed Wi-Fi

Family-Friendly: Four-bed rooms for families or groups

Must-do experiences

  • Stroll along the beautiful Rhine promenade for stunning views.
  • Visit the Gutenberg Museum to see the printing press in action.
  • Try a local Spundekäs dish at Heiliggeist for a true taste of Mainz.
  • Explore the bustling Mainz Farmer's Market on Wednesdays and Saturdays.
  • Discover hidden murals in the Altstadt while on a self-guided tour.
View all

Choose the Room

From cosy doubles to spacious family suites – all with flexible options, breakfast, and exclusive deals.
Surprise Room Room revealed on Arrival
2 persons
195 sq. feet 
2 Single beds
Shower
Heating
Standard Twin Room
2 persons
220 sq. feet 
2 Single beds
Shower
Heating
Quadruple Room
2 persons
220 sq. feet 
1 Bunk bed
Shower
Heating
Standard Double Room
2 persons
195 sq. feet 
2 Single beds
Shower
Heating
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Check Dates & Room Rates

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Amenities

Thoughtfully designed amenities for a comfortable & memorable stay
Facilities: Great
8.6/10Review score

General

  • No smoking on site
  • Wi-Fi
  • Car park
  • 24-hour reception
  • Pets allowed
  • 24-hour security
  • Allergy-free rooms
  • Lift
  • Smoke detectors
  • Fire extinguishers
  • Key card access

Services

  • Tours/Ticket assistance
  • Shops/Commercial services
  • Welcome drink

Dining

  • Restaurant
  • Snack bar

Children

  • Cots

Room features

  • Air conditioning
  • Heating
  • Soundproofed rooms
  • Terrace

Media

  • Flat-screen TV
  • AM/FM alarm clock
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Dining Onsite

H2 Hotel Mainz invites guests to indulge in a delightful dining experience at H2 HUB, where international cuisine meets a warm atmosphere. With options for every meal of the day, this welcoming venue offers a range of satisfying choices for travelers seeking comfort and flavor.
H2 Hotel Mainz Restaurant photo
H2 Hotel Mainz Restaurant photo

H2 HUB

International
Ambiance
A casual and relaxed setting perfect for gatherings or solo dining within the hotel.
Key Offerings
Start your day with a buffet that includes tempting continental and vegetarian options, then enjoy a variety of dishes for lunch and dinner that highlight culinary diversity.
Reservation
Not needed
Open daily from 06:30 to 22:00, with extended hours on weekends starting at 07:00.

H2 Hotel Mainz Location

Rheinallee 46, Mainz, Germany, 55118
Map view
Rheinallee 46, Mainz, Germany, 55118
Nearby
Gallery
Kunsthalle de Mayence
300 ft
Hindenburgstraße 44
New synagogue Mainz
1800 ft
55118 Mainz
Zollhafen Mainz
1700 ft
Restaurants
Asia Wok Imbiss
1700 ft
Forsterstr. 21
Ha Noi
2300 ft
Leibnizstr. 46
Pizzeria Cremina
2500 ft
Kurfuerstenstr. 12
Explore Mainz
Explore Mainz
Top Attractions
Activities
Dining
Entertainment
Kunsthalle de Mayence
Kunsthalle de Mayence
1-minute walk
Contemporary art exhibitions in a vibrant cultural hub. Constantly changing displays attract art lovers year-round.
New Synagogue Mainz
7 minutes' walk
An architectural gem and a memorial to Jewish life. Offers guided tours and educational programs for all ages.
Electoral Palace
Electoral Palace
11 minutes' walk
Historic palace surrounded by scenic gardens. Beautiful architecture makes it a perfect backdrop for photos.
Gutenberg Museum
Gutenberg Museum
25-minute walk
Dedicated to Johannes Gutenberg, this museum details the history of printing. Engaging exhibits showcase rare prints.
Botanischer Garten
25 minutes' walk
Peaceful botanical garden featuring diverse plant species. Ideal for relaxing strolls or picnics among nature.
Zollhafen Mainz
Zollhafen Mainz
6 minutes' walk
Waterfront activities available, including paddleboarding. Multiple rental services enhance outdoor fun.
Ha Noi
9 minutes' walk
Authentic Vietnamese cuisine in a casual ambiance. Popular dishes include pho and fresh spring rolls.
Pizzeria Cremina
Pizzeria Cremina
10 minutes' walk
Cozy pizzeria serving wood-fired pizzas. Known for its fresh ingredients and diverse toppings.
Frankfurter Hof Mainz
Frankfurter Hof Mainz
25 minutes' walk
Elegant venue hosting live music and theater performances. Offers a blend of cultural and social experiences.
Café Blum
15 minutes' walk
Charming café famous for its desserts and afternoon tea. A lovely spot for families and friends to unwind.
Getting around
City Centre
Mainz23 min  ·  1.2 mi
Airports
Frankfurt (FRA)44 min  ·  18.0 mi
Mannheim City (MHG)125 min  ·  51.6 mi
Train
Mainz Central Station15 min  ·  4000 ft
Bahnhof Mainz-Kastel18 min  ·  5000 ft
Bus
Bus stop2 min  ·  400 ft
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Property information and rules
Check-in
from 15:00-23:59
Check-out
from 10:00-12:00
Guest Parking
Public parking is possible at a location nearby at EUR 20 per day.
Internet
Wireless internet is available in for free.
Breakfast
A buffet breakfast is served at affordable prices. 
Pets
Pets are allowed on request.
Number of floors:
5
Number of rooms:
196

Guest Ratings & Reviews

Real Guest Experiences & Ratings
Review summary
Based on recent reviews
Powered by AI
H2 Hotel Mainz offers a modern, clean experience, with many guests appreciating its location near the waterfront and harbor, providing scenic walking and sitting spots with nearby restaurants. The breakfast is often mentioned as delicious and satisfying. While most find the rooms spacious, a few guests have occasionally noted issues with the mattresses, and some have found the walk to the historical center a bit long, although public transport is available nearby.
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Review score
Based on 2548 verified reviews
8.6/10
Great
94%
Recommend
Staff
9.1/10
Cleanliness
9.0/10
Free Wi-Fi
8.3/10
Facilities
8.6/10
Pros
Modern room
Helpful staff
Good breakfast
Cons
Slow service
Guest reviews
based on 2548 reviews
8.6/10
based on 5747 reviews
8.6/10
Charles from United Kingdom
Single
Standard Twin Room
4 nights in November 2025
|
Reviewed:December 12, 2025
6/10
included breakfastunwelcoming staffinadequate ac
The breakfast included in the price was acceptable.
The front desk staff was not cute at check-in. He first spoke in German though he understood English. The AC barely worked. The room remained too warm. Water also splashed out of the shower often, and it left the bathroom floor wet.
0 Helpful
Rosie from United Kingdom
Couple
Standard Double Room
3 nights in June 2025
|
Reviewed:September 08, 2025
9/10
clean roomdelicious breakfasthelpful staff
My room was very clean. Breakfast included many options and tasted delicious. I could borrow umbrellas when needed. The staff were very helpful.
The pillows were very soft. I needed to ask for extra pillows.
0 Helpful
Questions of the users
About H2 Hotel Mainz
What are the breakfast hours at H2 Hotel Mainz?
12 January 2024
Breakfast is served from Monday to Friday between 6:30 and 10:30 and from Saturday to Sunday from 6:30 to 11:00.
Is parking available at the hotel and is it included in the room rate?
25 February 2024
There is an underground parking garage with 30 spaces available for a fee of €20.00 per night. Reservations for parking are not possible.
Can I securely store my bicycle overnight during my stay?
10 March 2024
Bicycles can be parked in the underground car park free of charge.
Is it possible to check in late, say around 3 AM?
5 April 2024
The front office team is available 24/7 for check-ins. It's advisable to inform the hotel in advance if you expect to arrive after midnight.
Does the TV in the room come equipped with an HDMI cable?
18 May 2024
Unfortunately, the TVs in the rooms do not have HDMI cable hubs available.
What is the fee for bringing my small dog with me during my stay?
20 June 2024
Dogs are welcome for a fee of €15.00 per night.
Are there options for outdoor activities like biking nearby?
8 July 2024
The city of Mainz provides bike rental services, and one of the rental stations is conveniently located right in front of the hotel.
Can bicycles be stored securely at the hotel?
22 August 2024
Yes, non-electric bicycles can be stored in the underground parking, while e-bikes can be secured at bike racks located outside the hotel.
What dining options are available within the hotel?
15 September 2024
The H2 Hub serves breakfast, lunch, and dinner featuring a variety of affordable and tasty options, including vegetarian and vegan choices.
Are family rooms available at the hotel for larger groups?
30 October 2024
Yes, the hotel offers spacious four-bed rooms that are suitable for families or groups of friends traveling together.

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Rooms and Guests2 Guests, 1 Room