Castell
Bonn
Popular places to visit
Dragon's Rock
You can learn about the history of Königswinter with a visit to Dragon's Rock. While you're in the area, stroll along the riverfront.
Beethoven House
Learn about the life and achievements of Ludwig van Beethoven in the world-famous composer’s birthplace, which houses a museum and memorial site.
Schloss Drachenburg
You can find out about the history of Königswinter with a stop at Schloss Drachenburg. Wander around the forests or experience the area's museums.
Freizeitpark Rheinaue
Explore the great outdoors at Freizeitpark Rheinaue, a lovely green space in Bonn. Wander around the forests or experience the area's museums.
Bonn Marketplace
Stroll around Bonn’s historic market square and admire magnificent rococo architecture or have a refreshing meal in a lively outdoor café.
House of the History of the Federal Republic of Germany
Follow a timeline of German history from 1945 until the present at this expansive modern museum with exclusive access to historical landmarks in Bonn.
Things to do
Cologne Highlights, Stories, and Local Atmosphere Tour
Cologne Walking Tour with Audioguide: City and Cathedral
Cologne: Südstadt Guided Foodie Walking Tour
Cologne: Old Town Walking Tour with 1 Brewery Visit & 1 Beer
Castell Hotel Deals
Maritim Hotel Köln
Clear, central, exclusive hotel
Reviewed on Feb 9, 2026
Novotel Köln City
The reception staff were friendly and professional, reception areas very nice. The room was very clean and modern, well paid d out. Would have given 5 stars but the pillows were t good and the bed was a bit firm for me.
Reviewed on Feb 9, 2026
H+ Hotel Köln Brühl
very clean room, friendly staff
Reviewed on Jan 26, 2026
URBAN LOFT Cologne
I’ve stayed here three years in a row now for a trade fair in cologne and the hotel staff are always very helpful, the rooms spotless and good location. Will be back next year!
Reviewed on Feb 14, 2026
art'otel Cologne powered by Radisson Hotels
Excelent
Reviewed on Feb 15, 2026
Pullman Cologne
Great breakfast. Comfy beds
Reviewed on Feb 9, 2026
Other neighbourhoods around Castell
Old Town Bonn
Noted for its shopping and historic sites, there's plenty to explore in Old Town Bonn. Top attractions like Beethoven House and Old Town Hall are major draws, and you can hop on the metro at Bertha-von-Suttner-Platz Tram Stop or Stadthaus Tram Stop to see more of the city.
Zentrum
Noted for its historic sites and shopping, there's plenty to explore in Zentrum. Top attractions like Beethoven House and Bonn Marketplace are major draws, and you can hop on the metro at Bertha-von-Suttner-Platz Tram Stop or Bonn Thomas-Mann-Straße Tram Stop to see more of the city.
Nordstadt
The bars and museums are just a few things visitors like about Nordstadt. Heerstraße and Old Town Hall are worthwhile spots to check out, and you can hop on the metro at Bonn West U-Bahn or Propsthof North U-Bahn to get around the larger area.
Beuel-Mitte
Check out the theaters while you're in Beuel-Mitte. Hop on the metro at Konrad-Adenauer-Platz Tram Stop and Adelheidisstraße Tram Stop to see top sights like Rhine and Cultural Centre Brotfabrik.
Suedstadt
Shopping, river views, and restaurants highlight some notable features of Suedstadt. Make a stop by Rheinsteig or Rhine while you're visiting, and jump aboard the metro at Weberstr. Tram Stop or Königstr. Tram Stop to get around town.
Poppelsdorf
Poppelsdorf is noteworthy for its restaurants, and you can make a stop at top attractions like Museum Koenig and Schumannhaus.
