Regency Mainz
Modern upscale business hotel with a dramatic historical twist — the fort walls inside feel like something out of a movie set, not a hotel lobby.
Pay the upgrade for a Rhine-view room — city-side rooms look onto a car park and Templerstrasse, not the river
Why It Matters
The integration of the 19th-century Fort Malakoff directly into the building's structure is genuinely rare — you're having a coffee or evening cocktail inside the walls of a real Prussian fortress, with a glass atrium roof overhead. Rhine-front position and walkability to Old Town make this the default choice for Mainz.
A 268-room hotel sitting right on the Rhine waterfront in central Mainz, with one genuinely distinctive feature: a 19th-century Prussian fortress — Fort Malakoff — physically built into the hotel. Its old stone walls form the interior of the M-Lounge and lobby atrium. The Bellpepper restaurant has front-row Rhine views, and the Mainz Römisches Theater train station (500m away) puts Frankfurt Airport about 40 minutes out by train.
Where You'll Stay
12 room types available
1 King Bed
Entry-level room at 27 sqm with a king bed, spacious desk, and modern bathroom with both bathtub and a separate walk-in shower. Views vary — not guaranteed Rhine-facing at this category. Clean and well-equipped for the price.
King · 27 sqm
1 King Bed River View With Club Access
At 32 sqm, this combines a Rhine River view with Regency Club perks — daytime drinks and snacks in the lounge, an evening snack hour, and Bellpepper breakfast. Modern bathroom with tub and walk-in shower. A solid all-in option.
King · 32 sqm1 King Bed With Club Access Deluxe
The largest non-suite room, at 41–45 sqm. Rhine River views, a separate seating area, king bed, and an impeccably decorated bathroom. Regency Club access and Bellpepper breakfast included. Minibar stocked. Noticeably more space than standard rooms.
King · 43 sqm1 King Bed With River View
Step up to 30 sqm and — more importantly — direct Rhine views. Asian-inspired bathroom with bathtub and shower. Floor-to-ceiling windows put the river right in your sightline from bed. The view genuinely makes the difference here.
King · 30 sqm1 Queen Bed
Same footprint as the king standard at 27 sqm — queen bed, marble bathroom with tub and walk-in shower, large work desk. Good option for solo travelers or couples who don't need the extra room width of a king.
Queen · 27 sqm1 Queen Bed With Club Access
Same 27 sqm as standard queen rooms, but with access to the 6th-floor Regency Club lounge — soft drinks, coffee, tea and biscuits during the day, plus an evening snack hour. Bellpepper breakfast also included.
Queen · 27 sqm2 Twin Beds
27 sqm with two plush twin beds and a modern bathroom with bathtub and separate walk-in shower. Good for colleagues traveling together or guests who prefer separate beds.
Twin · 27 sqm2 Twin Beds River View With Club Access
32 sqm with Rhine views and twin beds. Regency Club access with daytime refreshments, evening snacks, and Bellpepper breakfast included. Modern bathroom with tub and walk-in shower.
Twin · 32 sqm2 Twin Beds With Club Access
27 sqm twin room with Regency Club access, including daytime drinks, evening snack hour, and Bellpepper breakfast. Modern bathroom with tub and separate walk-in shower.
Twin · 27 sqm2 Twin Beds With River View
30 sqm with two twin beds and panoramic Rhine views. Asian-inspired bathroom with bathtub and shower. Same river-facing upgrade as the king version, in a twin configuration.
Twin · 30 sqm
Presidential Suite
The top-of-house at 150 sqm — a full apartment setup with separate living room, conference area, fully equipped kitchen, king bedroom, and a marble bathroom with a large tub, walk-in shower, and private in-room sauna. Panoramic Rhine views throughout. Regency Club access and Bellpepper breakfast included. There's also a grand piano in the living room.
King · 150 sqmRegency Executive Suite
90 sqm suite with a separate living area, one king bedroom with Rhine River views, and a marble bathroom with bathtub and walk-in shower. Regency Club access and Bellpepper breakfast included. Minibar and Nespresso machine in room. Daily fresh fruit and mineral water.
King · 90 sqmThe Property
Eat & Drink
4 venues on property
Restaurant
Spa & Wellness
Treatment Menu
On Property
How you'll actually spend your days.
The Club Olympus spa offers a dedicated bachelorette wellness package — sparkling wine on arrival, then a custom-assembled program of massages, facials, manicures, and pedicures for groups. Must be booked at least 7 days in advance.
24-hour fitness center with modern equipment including treadmills and weight machines. Complimentary for hotel guests. Currently the wet spa facilities (pool, sauna) are under renovation, but the gym remains fully open.
The hotel offers in-room yoga as an activity option for guests looking to stay active without heading to the gym.
The 19th-century Fort Malakoff adjoins the hotel and can be explored as part of a hotel visit. The fort's historic spaces are also available for private events and meetings, making the fortress walls an active part of the hotel experience.
Boat tour departure points are roughly 0.43 miles from the hotel. The Rhine boat tours head into wine country — Rheinhessen and the Mittelrhein — with options ranging from short cruises to full-day wine region excursions.
The Rhine promenade runs directly in front of the hotel. A morning jog along the river is one of the better ways to see Mainz — no car traffic, bridge views, and the Theodor-Heuss-Brücke in the background.
Amenities & Practical Info
The details that matter for planning.
Multiple meeting rooms including executive boardrooms, a ground-level ballroom, and exclusive use of the historic Fort Malakoff for events. All meeting rooms have natural light and flexible floor plans. Capacity up to approximately 500 guests.
Complimentary high-speed wireless internet in all areas of the hotel including guest rooms.
Available from breakfast through late evening, 7 days a week. Orders from the Bellpepper kitchen delivered to your room.
Laundry and dry-cleaning services available. Iron and ironing board available in rooms or on request.
Exclusive 6th-floor lounge for Club and Suite guests. Soft drinks, coffee, tea and biscuits available during the day; evening snack hour included. Bellpepper breakfast included with Club room bookings.
Full concierge service for guest assistance with local recommendations, bookings, transport, and more.
Digital check-in available for World of Hyatt members.
24-hour underground car park on site. Both self-parking and valet parking available. Multiple guest reviews note parking is considered pricey — worth checking current rates at booking.
EV charging stations available at the hotel.
Dogs welcome at €35 per night. One dog per room as standard; a second may be accommodated depending on size — contact hotel to arrange. Dogs must remain on leash in all hotel areas and are not permitted in the spa, fitness areas, or Regency Club.
Indoor pool in the Club Olympus Spa area. Currently closed for renovation — confirm status before booking if this is important to your stay.
Finnish sauna in the Club Olympus spa area. Currently closed for renovation.
Jetted tub in the Club Olympus spa area. Currently closed for renovation.
Steam room in the Club Olympus spa area. Currently closed for renovation.
24-hour fitness center with treadmills, weight machines, and modern cardio equipment. Complimentary for hotel guests. Remains fully open despite spa renovation.
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