The most convenient way from Sapporo is by JR Hakodate Main Line; the "Airport" rapid train takes about 32 minutes from Sapporo Station to Otaru Station. It's also easily accessible for tourists from outside Hokkaido, taking about 75 minutes from New Chitose Airport without transfers.

Half a day to a full day is a good estimate if you want to leisurely explore the main areas like the canal and Sakaimachi Street. If you include glassblowing experiences, the Music Box Museum, and meals, a 1-night, 2-day trip will be more fulfilling.

Dusk to night is especially recommended. The gas lamps along the stone warehouses light up, and their reflections on the water create a scene iconic to Otaru. In winter (January-February), the "Otaru Snow Light Path" event is held, offering a magical atmosphere.

Sushi, seafood bowls, and grilled seafood are particularly famous. Otaru is home to many renowned sushi restaurants, even having an area called "Sushi-ya Dori." Also, don't miss local sweets like LeTAO's cheesecake and soft-serve ice cream.

Sakaimachi Street has a concentration of workshops and shops. You can visit many shops just by walking along the street, including specialty glass stores like Kitaichi Glass and the main Music Box Museum.

The area from Otaru Station to the canal and Sakaimachi Street is all within walking distance (about 10 minutes from the station to the canal). Major spots are compactly located, so you can easily sightsee without a rental car.

Each season offers different charms. Summer (July-August) is ideal for strolling due to pleasant weather, and autumn (September-October) offers beautiful fall foliage and delicious seafood. Winter features snowy landscapes and the "Snow Light Path," while spring is generally less crowded for a relaxed visit.

There are hotels and ryokans with natural hot springs scattered throughout Otaru city. Additionally, Asarigawa Onsenkyo, about 30-40 minutes by car from Otaru, is popular as a tranquil hot spring resort in the mountains.

Hands-on glass workshops (glass blowing, sandblasting, etc.) offer plans suitable for elementary school students and older. Otaru Aquarium (Shukutsu area) is also popular among families for its seal and dolphin shows.

Sapporo (about 32 minutes) is a popular day trip, as are Yoichi (Nikka Whisky Distillery, about 20 minutes) and the Shakotan Peninsula (Blue Cave cruise in summer, about 1 hour). Otaru serves as a great base for exploring the wider western Hokkaido area.