Burg Heimerzheim, BonnBurg Heimerzheim in Bonn, Germany has a corrected score of 3.7 ± 0.2 (fair evidence, 2 of 4 platforms), ranked 3 of 42 hotels we score in Bonn. Its platform ratings, normalised to 0-5, average 3.9 before correction: Booking.com 4.0, Tripadvisor 3.9. Rooms from about $137 a night (cached, not a live quote).Burg Heimerzheim is a three-star hotel set in a restored water castle in Swisttal, Germany. The building stands on an island reached by a bridge, surrounded by gardens, with a terrace for guests. Rooms come with flat-screen TVs and free Wi-Fi, and some have kitchenettes or bunk beds for families. On-site private parking is available, and the hotel is pet friendly with meeting rooms for business use. It suits travellers wanting a quiet, historic stay in the countryside, roughly fifteen minutes by car from Phantasialand. The rooms are generally modern and clean, though space can be tight in rooms that include a kitchenette.What stands out

Historic castle on a moated island

Rooms overlook the moat

Free parking and pet friendly

Breakfast praised by guests

Watch out for

Rooms with kitchenettes feel cramped

Tripadvisor and Booking scores under 8

Better-scored in Bonn

Motel One Bonn-Hauptbahnhof, Bonn: 3.7 ± 0.2 (solid evidence, 3 of 4 platforms), from $103 a night. Motel One Bonn-Hauptbahnhof is a 3-star design hotel situated at Am Hauptbahnhof 12, directly opposite Bonn Central Station.

Hotel Deutsches Haus, Bonn: 3.7 ± 0.2 (solid evidence, 4 of 4 platforms), from $200 a night. Hotel Deutsches Haus is a privately run three-star hotel located on Kasernenstraße in Bonn’s Old Town.