I would call this the best Harbin travel itinerary.

🗓Itinerary: Day 1: Arrive in Harbin from Hangzhou - Baroque Street - Songhua River Cableway - Sophia Square Day 2: Hongzhuan Street Morning Market - Gogol Street - Sun Island - Ice and Snow World Day 3: Harbin - Snow Valley - Wusong Ridge Day 4: Wusong Ridge - Harbin Day 5: Zhongyang Street - Hangzhou 📝Tips: No tour guide, all free travel. We started booking hotels and flights 2 months in advance. 🌟Highlights: Hongzhuan Street Morning Market Only available in the morning, we recommend going before 8 am. Very lively. Ice and Snow World (Ticket = CNY 180) A must-see, but there are a lot of people. You have to wait a long time to play the games, so we didn't play any. Songhua River (Free) The games on the river are interesting. You can bargain if there are a lot of people. Snow Valley - Wusong Ridge (Ticket = CNY 400) The ticket includes scenic area games and round-trip transfers. The scenery is beautiful and worth a visit! 📝Tips: Check the hotel booking carefully. Many bookings are non-refundable. Ear muffs, scarves, hats, gloves, warmers, and thick warm clothes are essential. Bring extra! Phone cases are useless. Harbin is very dry. We recommend bringing lip balm, body lotion, and hand cream.