Kollen Slottet in Oslo scores 8.11/10 on HotelRoost, from a guest rating of 8.6/10 across 724 reviews (20 September 2026).
Rooms and what they cost
Where it is
59.9619, 10.6650 · map © OpenFreeMap, data © OpenStreetMap contributors
How this score was reached
| Guest rating as published | 8.6 |
| Reviews behind it | 724 |
| Country mean | 8.644 |
| After evidence weighting | 8.603 |
| Country re-basing weight | 0.3 |
| Roost Score | 8.11 |
Before you go to Oslo
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