Toya Sun Palace Resort & Spa  

On the shore of Lake Toya in Sobetsu, this 4-star lakefront resort is a short walk from Toyako Onsen and the lakeshore. It’s also convenient to nearby hot-spring spots and regional ski and resort areas.

Rooms deliver wide views of the lake and surrounding nature. Expect air conditioning, refrigerators, flat-screen TVs, safes and private bathrooms with shower/tub combos and bidets. The property mixes family-friendly waterslide and aquapark thrills with traditional onsen-style indoor and outdoor baths.

Soak in hot springs and multiple public baths, or hit the big-wave pool, waterslides and indoor pool. There’s a full-service spa with massages, a sauna and steam room, a nightclub, arcade and supervised childcare. Gift shops and an aquapark round out the fun—wake up to lake-breeze mornings.

Complimentary Wi‑Fi across the resort, a 24-hour front desk with multilingual staff, luggage storage, free self-parking and elevator access keep things smooth for work or play.

Two on-site restaurants serve guests, including Palacio, a poolside restaurant with pool views. There’s also a bar/lounge and buffet breakfasts available for a fee.