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Katholisch-Soziales Institut

3.5 star property

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Photo gallery for Katholisch-Soziales Institut

Dining
Interior detail
Lobby
Aerial view
Exterior

Reviews

9.4 out of 10
Exceptional

Popular amenities

  • Gym
  • Parking available
  • Bar
  • 24/7 front desk
  • Laundry
  • Housekeeping

Explore the area

View in a map
Bergstraße 26, Siegburg, NRW, 53721
  • Place, Oktopus
    ‪11 min walk‬
  • Place, Beethoven House
    ‪13 min drive‬
  • Place, University of Bonn
    ‪14 min drive‬
  • Airport, Cologne (CGN-Cologne - Bonn)
    ‪14 min drive‬

Room options

View all photos for Comfort Single Room, 1 Single Bed, City View

Comfort Single Room, 1 Single Bed, City View | 1 bedroom, premium bedding, desk, rollaway beds

Comfort Single Room, 1 Single Bed, City View

  • 14 sq m
  • City view
  • Sleeps 1
  • 1 Single Bed

View all photos for Comfort Double Room, City View

Comfort Double Room, City View | 1 bedroom, premium bedding, desk, rollaway beds

Comfort Double Room, City View

8.8 out of 10
Excellent
(5 reviews)
  • 17 sq m
  • City view
  • Sleeps 3
  • 2 Single Beds

View all photos for Premium Suite, City View

Premium Suite, City View | 1 bedroom, premium bedding, desk, rollaway beds

Premium Suite, City View

  • 33 sq m
  • 1 bedroom
  • City view
  • Sleeps 3
  • 2 Single Beds

Basic Single Room, 1 Single Bed

  • 13 sq m
  • Sleeps 1
  • 1 Single Bed

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About this property

Katholisch-Soziales Institut

Hotel in Siegburg with bars/lounges and 24-hour fitness centre
Along with a restaurant, this smoke-free hotel has 2 bars/lounges and a 24-hour fitness centre. WiFi in public areas is free. Other amenities include a rooftop terrace, a conference centre and self parking.
Katholisch-Soziales Institut offers 108 accommodations with complimentary bottles of water and a hairdryer. This accommodation offers separate sitting areas and includes desks. Beds feature premium bedding. Flat-screen televisions come with cable channels.

Bathrooms include a shower and complimentary toiletries. Guests can surf the web using complimentary wired and wireless Internet access. Housekeeping is provided on a daily basis.

Recreational amenities at the hotel include a 24-hour fitness centre.

The recreational activities listed below are available either on-site or nearby; fees may apply.

During your stay at Katholisch-Soziales Institut, you'll be within walking distance of Oktopus. Enjoy features like free WiFi in public areas, plus 2 bars and a restaurant.
  • Free WiFi and wired Internet
  • Enjoy a bite to eat at the restaurant
  • Self-parking available for a fee
  • Amenities include free newspapers in reception, a front desk safe and a business centre
  • On-site recreation includes a 24-hour gym and a playground
  • 6 minutes by car from Oktopus and 7 minutes from Aggua Troisdorf
There's a restaurant on site. You can unwind with a drink at one of the 2 bars/lounges. Business amenities include a business centre and meeting rooms.

WiFi and wired Internet are free in public spaces. Event space at this hotel measures 2659 square feet (247 square metres) and includes a conference centre. A 24-hour fitness centre, a rooftop terrace, and a library are also featured at the business-friendly Katholisch-Soziales Institut. Limited parking is available for a fee and is offered on a first-come, first-served basis.

This 3.5-star Siegburg hotel is smoke free.

On-site venue – rooftop bar.
On-site venue No. 2 – This restaurant serves breakfast and dinner. Open daily.
Bar in der Vorburg – This bar only serves light fare. Open daily.

Property amenities

Internet

  • Available in all rooms: Free WiFi and wired internet
  • Available in some public areas: Free WiFi and wired internet

Parking and transport

  • Electric car charging station on site
  • Parking on site (EUR 12 per day)
  • Limited on-site parking

Food and drink

  • 2 bars/lounges
  • A restaurant

Restaurants on site

  • Bar in der Vorburg

Things to do

  • 24-hour gym
  • Library
  • Playground

Family friendly

  • Laundry facilities
  • Playground
  • Rollaway/extra bed (surcharge)

Conveniences

  • 24-hour front desk
  • Free newspapers in lobby
  • Laundry facilities
  • Luggage storage
  • Safe at front desk

Guest services

  • Housekeeping (daily)

Business services

  • Business centre
  • Conference centre (2,659 square foot of space)
  • Meeting rooms

Outdoors

  • Garden
  • In a nature reserve
  • Rooftop terrace

Accessibility

  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
  • Lift
  • Wheelchair accessible (may have limitations)
  • Wheelchair-accessible path to lift

More

  • Banquet hall
  • Smoke-free property

Room amenities

Bedroom

  • Premium bedding
  • Rollaway/extra bed (surcharge)

Bathroom

  • Free toiletries
  • Hair dryer
  • Private bathroom
  • Shower
  • Towels provided

Entertainment

  • Flat-screen TV with cable channels

Food and drink

  • Free bottled water

More

  • Desk
  • Heating
  • Separate sitting area

Policies

Check-in

Check-in start time: 3:00 PM; check-in end time: midnight
Late check-in subject to availability
Minimum check-in age - 18

Check-out

Check-out before 10:00 AM

Special check-in instructions

Front desk staff will greet guests on arrival at the property

Access methods

Staffed front desk

Pets

  • No pets allowed

Children and extra beds

  • Children are welcome.
  • Rollaway/extra beds are available for EUR 35.0 per night.

Payment types at the property

Important information

Optional extras

The fees and deposits listed below will be charged at the time of service, check-in, or check-out.

  • Self-parking fee: EUR 12.00 per day
  • Rollaway bed fee: EUR 35.0 per night

This may not be a comprehensive list. Fees and deposits are subject to change and might not include tax.

You need to know

This property is managed by a professional host. The provision of housing is linked to their trade, business or profession.
Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card, debit card or cash deposit may be required at check-in for incidental charges
Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
Guests must contact this property in advance to reserve cots/infant beds and rollaway/extra beds
This property accepts credit cards, debit cards and cash
Front desk staff will greet guests on arrival at the property.

National rating

Hotelstars Union assigns an official star rating for properties in Germany. This property is rated 3 star Superior, and is displayed on this page as 3.5 stars.

Property is also known as

Katholisch-Soziales Institut Hotel Siegburg
Katholisch-Soziales Institut Hotel
Katholisch-Soziales Institut Siegburg
KatholischSoziales Institut
Katholisch Soziales Institut
Katholisch-Soziales Institut Hotel
Katholisch-Soziales Institut Siegburg
Katholisch-Soziales Institut Hotel Siegburg

Reviews

Katholisch-Soziales Institut Reviews

9.4

Exceptional

9.6/10

Cleanliness

9.0/10

Staff & service

6.4/10

Amenities

9.4/10

Property conditions & facilities

9.4/10

Eco-friendliness
Rating 10 - Excellent. 37 out of 51 reviews
Rating 8 - Good. 11 out of 51 reviews
Rating 6 - Okay. 1 out of 51 reviews
Rating 4 - Poor. 2 out of 51 reviews
Rating 2 - Terrible. 0 out of 51 reviews

Reviews

10/10 Excellent

Yu

Liked: Cleanliness, staff & service, property conditions & facilities
Such a gem! We have recommended this hotel to all my friends in case they come to Bonn or Koln.
Stayed 2 nights in Sep 2024

10/10 Excellent

Mario

Travelled with group
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 2 nights in Jun 2024

10/10 Excellent

CAGLAR

Business traveller, Travelled with group
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
stayed 1 night for business. different experience as a hotel... huge corridors with an enjoyable restaurant.

10/10 Excellent

Ulrik

Stayed 5 nights in Jan 2023

10/10 Excellent

Elisabeth

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 1 night in Jun 2025

10/10 Excellent

Verified traveller

Business traveller
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Excellent stay in historical atmosphere

Business trip but a marvellous hotel, quiet, beautifully situated in natıre in a former monastery. Excellent breakfast and dinmer buffet. Recommended to get local experience.
Dinner from buffet
Scenic view
The building
Historical painting (former bishop)
Stayed 1 night in May 2025

10/10 Excellent

Ralf

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 3 nights in Jun 2025

10/10 Excellent

Holger

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 1 night in Feb 2025

10/10 Excellent

Reto

Stayed 1 night in Sep 2024

8/10 Good

Verified traveller

Liked: Cleanliness, staff & service
Stayed 1 night in Nov 2024

10/10 Excellent

Alwi

Liked: Cleanliness, staff & service, property conditions & facilities
Stayed 1 night in Aug 2024

10/10 Excellent

Dominik

Business traveller
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 1 night in Apr 2024

10/10 Excellent

Nils

Travelled with group
Liked: Cleanliness, staff & service, property conditions & facilities
Sehr schön! ☺️
Stayed 1 night in Mar 2024

10/10 Excellent

Fabrizio

Travelled with family
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

SEHR EMPFEHLENSWERT

Es ist wirklich eine tolle Adresse. Ich kann das Hotel nur empfehlen. Super service und tolle mitarbeitern. Herzlichen Dank
Stayed 1 night in Nov 2023

8/10 Good

Fernando

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 1 night in Nov 2023

10/10 Excellent

Elisabet

Business traveller
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Un lugar excelente

Es un lugar impresionante, las habitaciones son muy completas, limpias, espaciosas. El lugar es precioso. Un buffet desayuno muy completo.
Stayed 1 night in Oct 2023

10/10 Excellent

Verified traveller

Business traveller
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 2 nights in Jan 2023

10/10 Excellent

Coen

Stayed 1 night in Oct 2022

10/10 Excellent

Peter

Stayed 1 night in Sep 2022

10/10 Excellent

Jean Pierre

Stayed 1 night in Jul 2022

10/10 Excellent

Rosalia

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 2 nights in Sep 2021

4/10 Poor

Christophe

Business traveller
Liked: Cleanliness, property conditions & facilities, room comfort
Disliked: Staff & service

A lot of wasted potential

It's an amazing place , and a lot of the buildings are beautiful. However the rooms are small but with an amazing view. They have an amazing large terras with a extraordinary view, however you can't get drinks or food there. The restaurant is one level lower, with almost no view and a buffet that felt like I was in school again. Which is weird in a hotel where the cheapest room was 120 euro. The small bar Anno 17 is way beter for food and drinks however they only do snacks. In short. This could be an amazing 5 star hotel, but it isn't
Stayed 1 night in Sep 2021

10/10 Excellent

Peter

Travelled with family
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Erstklassiges Hotel

Ein herrliches Hotel mit erstklassigen Zimmern und einer tollen Aussicht über Siegburg
Stayed 1 night in Aug 2021

10/10 Excellent

Verified traveller

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Ein einzigartiges Ambiente mit einem tollen Blick - leider hatte ich nicht genügend Zeit, um alles zu genießen.
Stayed 1 night in Jul 2021

10/10 Excellent

Michael

Business traveller
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

schöne Lage oberhalb von Siegburg

freundlicher Empfang, Lage ist natürlich super (oberhalb der Stadt) und man ist schnell in der Stadtmitte, auch schöne Möglichkeit zur Erholung im Park, sher großes Zimmer, geräumiges Bad, wirklich sehr ruhig, gutes Frühstück auch wenn es momentan etwas kleiner ausfällt aber gute Qualität und frische Brötchen. Ich komme gerne wieder.
Stayed 1 night in May 2021