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from€71 / night
3 HOTEL DE Stars

Holiday Inn - the niu Square Mannheim

Check-in: 03:00 PMCheck-out: 12:00 PM
from€71 / night
  • Free WiFi

  • Parking

  • Pets allowed

  • Hotel bar

  • Air conditioning

  • Non-smoking room

  • 76.6%of guests recommend this hotel

7.7

Good

Based on 47 reviews

Seckenheimer Straße 148, 68165 Mannheim, Baden-Württemberg

Location and distances

location target

Seckenheimer Straße 148, 68165 Mannheim, Baden-Württemberg

Historical monuments such as the Baroque palace, the Art Nouveau complex at the water tower and of course the squares characterize Mannheim. So both, the name "Holiday Inn - the niu, Square Mannheim" and a design that addresses this heritage are obvious. Experience the relaxed atmosphere in the Living Lobby: ultra-fast WiFi and chilled music show you right away that modern times have arrived here. Drop by for a chat or a snack at the 24-hour bar. The reception is also open around the clock and you can get advice here at any time. In the restaurant, you'll find a breakfast buffet in the morning, which allows you to start the day strengthened. If you want to explore leave your car in our parking lot and walk to the Planetarium and the Technoseum which are just around the corner from our Holiday Inn - the niu, Square Mannheim and the Water Tower is only fifteen minutes away. Our 148 rooms offer comfort with modern standards: private bathroom, safe, soundproof windows that can be opened, air conditioning, free WiFi and a 40-inch flat-screen TV with satellite TV, Teufel Boomster and screen mirroring. For your child we will put a baby crib or an extra bed. According to our children policy infants stay with us free of charge and five to twelve year olds for only 15 Euros. An affordable comfortable and in great surroundings located home for a time! Get to know Mannheim from its most beautiful side!

Frankfurt Airport61 km

Nearest station2 km

City center1 km

  • Frankfurt Airport 38 mi.

  • Airport Karlsruhe 52 mi.

  • Mannheim Hauptbahnhof 1.2 mi.

  • Stadtzentrum City center0.62 mi.

  • Messegelände Maimarkt 0.62 mi.

  • Messegelände Messe Frankfurt 40 mi.

Ratings and reviews(1)

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76.6 % of guests recommend this hotel

Good

7.7/10

Cleanliness of the hotel

7.7

Value for money

7.7

Ambience/Atmosphere in hotel

7.7

Willingness to assist

8.5

Friendliness of recpetion

8.9

Quality of breakfast

7.7

How comfortable the beds are

8.1

Restaurant quality

-

Wellness

-

Room facilities

7.2

Room size

6.3

Bathroom

7.6

8.4Very good

Posted on 13 Oct 2025

Harald B.- Business traveler

Super, gute Zeit gehabt und liegt auch gut mit Öffis zum Rosengarten.

Hotel amenties and information

Hotel Description

With the second largest Baroque castle in Europe and the Art Nouveau complex at the water tower, it is no coincidence that in the niu Square you will discover historical anecdotes from the Baroque period. Opulent stucco elements and sumptuous chandeliers provide a princely touch. But the niu Square remains innovative and unique, because the design is urban-modern, surprising and shines with extraordinary details. Whether ox breast, plum cake or original Mannheim spaghetti ice cream – there are plenty of Mannheim specialities in terms of culinary delights. With our technical equipment, we leave the Baroque period far behind in the niu Square. Available anywhere, anytime with ultra-fast WIFI, USB ports, built-in power supply and cool background music.

Most popular facilities

  • Hotel bar
  • Air conditioning
  • Non-smoking room
  • Room safe
  • Bathroom
  • Lift
  • Pets allowed
  • Free WiFi
  • Parking

Free for HOTEL DE guests

  • Free WiFi
  • Hotel built in: 2018
  • Last complete renovation: 2018
  • Last partial renovation: 2018
  • Non-smoking hotel
  • Number of floors: 6
  • Number of double rooms: 168
  • Number of luxury rooms: 162
  • Hypoallergenic rooms: 168
  • Children's beds/cots: 3
  • Temperature controls in 168 rooms
  • Lift
  • Hotel
  • City hotel
  • Business hotel
  • Art/Design hotel
  • Store/Mini supermarket
  • Centrally controlled air conditioning
  • Southern city center
  • Hairdryer
  • Bathroom with shower
  • Wheelchair-friendly rooms in accordance with DIN 18024, 18025, amount: 2
  • Marked disabled parking space
  • Breakfast:
    06:30 AM - 10:30 AM
  • Hotel bar
  • Free WiFi in entire hotel
  • Mobile phone reception
  • Non-smoking room
  • Air conditioning
  • Room safe
  • Windows for opening
  • Full-length mirror
  • Plan of emergency exits
  • Pets allowed
  • Car park is directly by hotel
  • Hotel-owned car park
  • Hotel-owned car park, fee per 24 hours: €22.00
  • Hotel-owned car park, hourly rate: €4.50
  • Marked disabled parking space
  • Reception (lobby)
  • TV remote control
  • Pets permitted: €15.00/day
  • Pets allowed
  • Safety deposit boxes at reception
  • Door with spyhole in 168 rooms
  • Fire alarm
  • Smoke detectors
  • Smoke detectors in all rooms
  • Hallways equipped with fire exstinguishers
  • Hotel has emergency lighting
  • Hotel stairways ventilated
  • Hotel complies with country/state/local fire prevention laws
  • Guest rooms accessed by interior entrances
  • Building meets all current local/state/country building codes
  • Guest room doors self-closing
  • Parking area equipped with lights
  • Emergency backup generators
  • Hotel staff trained in first aid
  • Room safe

Frequently asked questions about Holiday Inn - the niu Square Mannheim

Free WLAN in the room is available to all Holiday Inn - the niu Square Mannheim guests.
Guests of the Holiday Inn - the niu Square Mannheim can use the following parking options:
  • dotCar park is directly by hotel
  • dotHotel-owned car park
  • dotHotel-owned car park, fee per 24 hours: €22.00
  • dotHotel-owned car park, hourly rate: €4.50
  • dotMarked disabled parking space
Holiday Inn - the niu Square Mannheim was rated 7.7 by 47 guests on average.
Friendliness of recpetion, Quality of breakfast and How comfortable the beds are were rated particularly well.
76.6 % of guests recommend the Holiday Inn - the niu Square Mannheim for their next stay.
Check-in is possible from 03:00 PM at the earliest.
Check-out is possible at the latest by 12:00 PM clock.
The next station is 2 km away from the accommodation.
The nearest airport is 61 km from the hotel.
HOTEL DE customers receive the following benefits when they book the Holiday Inn - the niu Square Mannheim:
  • dotFree WiFi
The hotel does not have its own restaurant.
Holiday Inn - the niu Square Mannheim belongs to the barrier-free hotels in Mannheim.
The hotel rooms in Holiday Inn - the niu Square Mannheim are equipped with their own air conditioning.
Unfortunately, you cannot cancel this hotel free of charge.
At the Holiday Inn - the niu Square Mannheim the reception times are as follows:
  • dotDuring the week: occupied 24 hours a day
  • dotAt weekends: occupied 24 hours a day
You can pay at the hotel with the following means of payment:
  • dotMastercard
  • dotVisa
  • dotAmerican Express
  • dotDebit card
With your myHOTEL DE account, you will earn miles & points with our partners 'Miles & More', 'BahnBonus' every time you book a hotel.
clean and safe

Clean & Safe Protocol

Self Inspected Hotel

The hotel has undergone a self-inspection regarding its enhanced protective measures.

Hotel information

Service times

Reception

occupied 24 hours a day

Reception manned at weekends

occupied 24 hours a day

Earliest check-in

03:00 PM

Latest check-out

12:00 PM

Spoken languages

  • Multilingual staff on hand 24 hours a day

Payment options

  • Mastercard
  • Visa
  • American Express
  • Debit card