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Katholisch-Soziales Institut

3.5 star property
Where relaxation meets fun. Enjoy stunning views from your rooftop perch then challenge friends to a game by pool table.

Choose dates to view prices

Located in a vibrant area, Katholisch-Soziales Institut offers a unique blend of relaxation and entertainment. Unwind on the rooftop terrace or in the garden, enjoy some friendly competition at the billiards/pool table, explore books from the library, do laundry with ease using laundry facilities and stay connected with free in-room WiFi.

Reviews

9.4 out of 10
Exceptional

Popular amenities

  • Free WiFi
  • Restaurant
  • Gym
  • Parking available
  • Business services
  • Bar
The current price is ₩186,119
₩199,153 total
includes taxes & fees
Jul 5 - Jul 6

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Room options

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Showing 4 of 4 rooms

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

Comfort Single Room, 1 Twin Bed, City View | Premium bedding, desk, rollaway beds, free WiFi

Comfort Single Room, 1 Twin Bed, City View

  • City view
  • 14 sq m
  • 1 bedroom
  • Sleeps 1
  • 1 Twin Bed
  • Free WiFi

View all photos for Comfort Double Room, City View

Comfort Double Room, City View | Premium bedding, desk, rollaway beds, free WiFi

Comfort Double Room, City View

8.8 out of 10
Excellent
(5 reviews)
  • City view
  • 17 sq m
  • 1 bedroom
  • Sleeps 3
  • 2 Twin Beds
  • Free WiFi

View all photos for Premium Suite, City View

Premium Suite, City View | Premium bedding, desk, rollaway beds, free WiFi

Premium Suite, City View

  • City view
  • 33 sq m
  • 1 bedroom
  • Sleeps 3
  • 2 Twin Beds
  • Free WiFi

View all photos for Basic Single Room, 1 Twin Bed

Basic Single Room, 1 Twin Bed | Premium bedding, desk, rollaway beds, free WiFi

Basic Single Room, 1 Twin Bed

  • 13 sq m
  • 1 bedroom
  • Sleeps 1
  • 1 Twin Bed
  • Free WiFi

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About the neighborhood

Located in Siegburg, Katholisch-Soziales Institut is in the city center and near a metro station. Bilderbuchmuseum Burg Wissem and Bergisches freilichtmuseum Lindlar are cultural highlights, and some of the area's landmarks include Kennedy Bridge and Beethoven House. Looking to enjoy an event or a game while in town? See what's happening at Telekom Dome or Sportpark Pennenfeld. Visit our Siegburg travel guide
Map
Bergstraße 26, Siegburg, NRW, 53721

What's nearby

  • Bergisches Land Nature Park
    Bergisches Land Nature Park
    19 min walk - 1.7 km
  • Rollercoaster Pahntasialand
    Phantasialand
    41 min drive - 41.7 km
  • Abtei Michaelsberg
    1 min walk - 0.0 km
  • Stadtmuseum Siegburg
    4 min walk - 0.4 km
  • Oktopus
    14 min walk - 1.2 km

Getting around

  • Sankt Augustin-Mülldorf Tram Stop
    4 min drive
  • Siegburg/Bonn Station
    12 min walk
  • Cologne - Bonn Airport (CGN)
    28 min drive

Restaurants

  • Zeit Für Kaffee
    8 min walk
  • Beefer’s Royale
    7 min walk
  • Siegburger Brauhaus
    9 min walk
  • Tuscolo
    8 min walk
  • Milanobar
    6 min walk

About this property

Katholisch-Soziales Institut

  • Hotel in a shopping district
  • Consider a stay at Katholisch-Soziales Institut and take advantage of a rooftop terrace, a garden, and a playground. Free in-room WiFi is available to all guests, along with a library and laundry facilities.
  • You'll also enjoy the following perks during your stay:
    • Self parking (surcharge), an electric car charging station, and luggage storage
    • A front-desk safe, an elevator, and a nature reserve
    • A banquet hall, free newspapers, and smoke-free premises
  • Room features
  • All 108 rooms include comforts such as premium bedding and separate sitting areas, as well as perks like free WiFi and free bottled water.
  • Other conveniences in all rooms include:
    • Bathrooms with showers and free toiletries
    • Flat-screen TVs with cable channels
    • Separate sitting areas, heating, and daily housekeeping

Awards and affiliations

  • Eco-Certified Property
  • This property participates in GreenSign Hotel, a program that measures the property's impact on one or more of the following: environment, community, cultural-heritage, the local economy.

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Property amenities

Internet

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

Parking and transportation

  • Electric car charging station on site
  • Self parking on site (EUR 12 per day)
  • Limited onsite self 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 center
  • Conference center (2,659 square feet 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.
  • Elevator
  • Wheelchair accessible (may have limitations)
  • Wheelchair-accessible path to elevator

More

  • Banquet hall
  • Smoking not allowed

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
Information provided by the property may be translated using automated translation tools

Access methods

Staffed front desk

Pets

Pets not allowed

Children and extra beds

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

Property payment types

Important information

Optional extras

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

The above list may not be comprehensive. Fees and deposits may not include tax and are subject to change.

You need to know

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 cribs/infant beds and rollaway/extra beds
This property accepts credit cards, debit cards, and cash
Safety features at this property include a fire extinguisher

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.

Frequently asked questions

Is Katholisch-Soziales Institut pet-friendly?

No, pets are not allowed at this property.

How much does it cost to stay at Katholisch-Soziales Institut?

As of Jun 9, 2026, prices found for a 1-night stay for 2 adults at Katholisch-Soziales Institut on Jul 5, 2026 start from ₩186,119, excluding taxes and fees. This price is based on the lowest nightly price found in the last 24 hours for stays in the next 30 days. Prices are subject to change. Choose your dates for more accurate prices.

How much is parking?

Self parking is available for EUR 12.00 per day. Limited spots are available.

What time is check-in at Katholisch-Soziales Institut?

Check-in start time: 3:00 PM; Check-in end time: midnight. Late check-in is available during limited hours.

What time is check-out at Katholisch-Soziales Institut?

Check-out is at 10:00 AM.

Where is Katholisch-Soziales Institut located?

Located in the heart of Siegburg, this hotel is within a 10-minute walk of Abtei Michaelsberg and Stadtmuseum Siegburg. Oktopus and Bergisches Land Nature Park are also within 2 mi (3 km). Sankt Augustin-Mülldorf Tram Stop is 27 minutes by foot and Siegburg/Bonn Station is 12 minutes.

Can I cancel my reservation for free and receive a full refund?

Yes, this property offers free cancellation on select room rates, because flexibility matters! Please refer to the property cancellation policy on our site for more details about any exclusions or requirements.

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Reviews

Katholisch-Soziales Institut Reviews

9.4

Exceptional

9.6

Cleanliness

8.6

Location

9.0

Staff & service

9.4

Property conditions & facilities
Rating 10 - Excellent. 42 out of 60 reviews
Rating 8 - Good. 15 out of 60 reviews
Rating 6 - Okay. 1 out of 60 reviews
Rating 4 - Poor. 2 out of 60 reviews
Rating 2 - Terrible. 0 out of 60 reviews

Reviews

Verified

10/10 Excellent

olivier

Liked: Cleanliness, staff & service, amenities
Amazing hotel overseeing Siegburg. The hotel is quiet, breakfast amazing. Highly recommend.
Stayed 2 nights in Nov 2025
Verified

10/10 Excellent

CAGLAR

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

8/10 Good

Werner

Liked: Cleanliness, staff & service, amenities
Excellent in all areas
Stayed 1 night in Feb 2026
Verified

10/10 Excellent

Verified traveler

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
Verified

8/10 Good

Sandra

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Worth a visit for the stunning views and unique architecture. Booked as a mid point stop on a long drive to Germany. Convenient due to proximity of the motorway and underground parking. Location is stunning! The property has been restored to a very high standard- amazing architecture combined with the highest quality of fittings and materials. The views were amazing at sunset. When we arrived we were allocated a room which had not been cleaned from the previous guest however the staff swiftly arranged another room, we arrived late in the day after a long drive to be told the restaurant was closing at 9pm and it was too late to order ( it was a public holiday). To be honest we were tired so it wasn’t a huge problem. The entrance to the car park is VERY tight be warned if you have a large vehicle. We just managed it in our SUV. Our room was huge!
Stayed 1 night in May 2026
Verified

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
Verified

10/10 Excellent

Lorenz

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Sehr großzügige frühere Abtei oben auf einem Hügel in Siegburg. Sehr komfortabel, riesige Flure mit Marmor. Wird überwiegend für Seminare der Kirche genutzt, wenn man Glück hat kann man dort auch mal ein Zimmer buchen. Sehr sehenswert.
Stayed 1 night in May 2026
Verified

10/10 Excellent

Anders

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

Unikt läge och god kvalitet

Överlag bra hotell med unik känsla i och med att det är ett gammalt ombyggt kloster uppe på ett berg mitt i Siegburg. Bra frukost och personal som är väldigt serviceinriktad när du väl prata med dem, men vi upplevde att de "gömde" sig lite grann innan man tog initiativet själv. Det finns goda möjligheter till parkering på hotellet samt laddning för elbilar även om de själva verkar ha glömt bort det. Dock är det VÄLDIGT trångt att manövrera i garaget och för att ta sig ut, så har du ett långt eller stort fordon rekommenderas annan parkering.
Stayed 1 night in Aug 2025
Verified

10/10 Excellent

Nils

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

10/10 Excellent

Fabrizio

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
Verified

10/10 Excellent

Elisabet

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
Verified

4/10 Poor

Christophe

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
Verified

10/10 Excellent

Peter

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
Verified

10/10 Excellent

Verified traveler

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
Verified

10/10 Excellent

Michael

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
Verified

10/10 Excellent

Fuat

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

Sehr angenehmer Aufenthalt

Nach langer zeit wieder Mal in der Gegend zu tun gehabt und im KSI zwei Zimmer gebucht. Die Zimmer sind geschmackvoll und modern. WLAN funktioniert bestens und mit dem Schreibtisch im Zimmer, kann man seine Arbeit am Computer sehr gut erledigen. Es gibt für mich hier nichts zu beanstanden. Der weite Blick auf die Umgebung ist sagenhaft. Das KSI Team hat es sogar hinbekommen, ein tolles Frühstück in diesen Corona Zeiten sehr gut organisiert anzubieten. Anders als viele andere Unterkünfte, die kein Konzept erstellen und das Frühstück einfach streichen.
Stayed 3 nights in May 2021
Verified

4/10 Poor

Giovanni

Liked: Cleanliness, staff & service
Disliked: Amenities
It's very clean. Definetely. Just some details that I did not like at all. In the gym area there are very good restrooms, but no hand soap... dispensers completely empty. And the outside retaurant is ridiculous. The rest is fine, clean, very clean, and the restaurant is fantastic.
Stayed 1 night in Jul 2020
Verified

8/10 Good

Wilfried

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Ungewöhnliche Lage hoch über Siegburg mit weitem Blick. Ehemaliges Kloster mit langen Gängen, alles erstklassig renoviert. Eine kleine Bar im Haus für einen Absacker am Abend fände ich angenehm.
Stayed 1 night in Jan 2020
Verified

8/10 Good

Verified traveler

Liked: Cleanliness, staff & service, property conditions & facilities
へｙへや部屋にれい冷蔵庫、電子レンジ、電子ポット等の備品がない。山の上なので食事に町まで降りる必要があり、帰りに山を登ってくるのは年配の人には少しつらい。
Stayed 8 nights in Oct 2019
Verified

10/10 Excellent

Francesco

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

lo consiglio

ottima scelta
Stayed 1 night in Oct 2019
Verified

8/10 Good

Verified traveler

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

located on the top of a hill

The hotel located on the top of a hill. So if you have heavy laggage carrying on foot, you must have hard time to reach. However, you can enjoy the histric building which fully renovated and good view..
Stayed 3 nights in Mar 2019
Verified

8/10 Good

Andrija

Liked: Property conditions & facilities, room comfort

Top mit Einwand

Wenig Personal aber sehr grossläufig, somit musste man immer wieder "Suchen" und hatte keine Möglichkeit zu fragen.
Stayed 2 nights in Oct 2018
Verified

10/10 Excellent

Werner

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

Sehr ruhiges Hotel mit einer tollen Aussicht.

Sehr ruhiges Hotel mit einer tollen Aussicht.
Verified

10/10 Excellent

Klaus

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

Tolle Lage und super neue Zummer

Top renoviertes Kloster zum Hotel und Seminar Center umgebaut! Tolle Räumlichkeiten und Frühstück! Tiefgarage mit einem größeren Auto bei der Einfahrt und Ausfahrt problematisch
Verified

10/10 Excellent

Alexander

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Super Toll
Stayed 1 night in Dec 2017