Morning: Flight departs Bangkok for New Chitose Airport; arrive in Sapporo and pick up the pre‑booked rental car.
Afternoon: Check‑in at Hotel Gracery Sapporo (central location) and enjoy a stroll through Odori Park and the historic Former Hokkaido Government Office.
Evening: Dine on local specialties such as miso ramen in Susukino and rest up for the next day's adventure.
Find HotelsMorning: Drive to Niseko Grand Hirafu (≈2 h); collect snowboard equipment from the rental shop.
Afternoon: Hit the slopes with a 2‑day Niseko Lift Pass, enjoying a variety of runs for all skill levels.
Evening: Relax at the on‑site hot‑springs (onsen) and have dinner at a mountain restaurant.
Find HotelsMorning: Continue snowboarding, exploring the powder‑rich back bowls of Grand Hirafu.
Afternoon: Return equipment, then drive to the charming port town of Otaru (≈1 h 30 m) and check in at Otaru Grand Hotel.
Evening: Wander the illuminated Otaru Canal, sampling fresh sushi and local glassware shops.
Find HotelsMorning: Explore the historic Otaru Music Box Museum and the Sakaimachi Street shopping arcade.
Afternoon: Drive to Lake Toya (≈2 h); take a leisurely cruise and visit the active Mount Usu ropeway.
Evening: Stay overnight at a lakeside ryokan, enjoying a traditional kaiseki dinner and onsen views.
Find HotelsMorning: Depart the ryokan and head to Noboribetsu Onsen (≈45 min); stroll through the dramatic Hell Valley (Jigokudani).
Afternoon: Return the rental car at New Chitose Airport and catch the flight back to Bangkok.
Evening: Arrive in Bangkok, concluding the Hokkaido adventure.
Find HotelsTotal Estimated Cost: 150,000 THB
To stay within a 50,000 THB budget, consider shortening the trip to 3 days (1 day snowboarding, 2 days sightseeing) and using budget accommodations such as hostels or Airbnb. Flying on low‑cost carriers, booking flights and hotels well in advance, and renting a compact car instead of an SUV can also cut costs significantly. If increasing the budget is an option, the above itinerary offers a comfortable balance of snowboarding and Hokkaido’s top scenic highlights.