I stayed one night here, after having been some days through the north of Portugal.
As everything in this part of the country the hotel was extremely cheap and old fashioned, but clean and well located.
The breakfast was great and it has indoor swimming pool. The room was large and the reception and the bar were correct.
The only bad things could be the bathroom (it was large but old) and the sights (Coimbra seems a very bad preserved city and all the narrow buildings were filthy, so our room had sights to a stinky backalley)
Anyway, we watched the other hotels of the city and this was probably the best.
Hope this helps.
- Tivoli Hotel Coimbra

