During the winter, the city of Otaru gleams with snow-capped roads and buildings, making it into a winter wonderland. This is precisely the best time to venture out towards the Tenguyama Observation Deck.
Mount Tenguyama is, without doubt, one of the best places in the area for a breath-taking view of Otaru during the night-time. As you gain in elevation, the city's disarray fades away, and you get to witness the glow of lights from a distance.
In order to witness this sight, you will need to head towards the ropeways, but if you are staying at an Otaru hotel near Jr Station, such as the Grand Park Otaru, be sure to consult on the schedules for this access way as the times tend to vary based on the season.