Snow Monkeys & Mountain Inns

Haneda → Kinugawa Onsen

Begin with Keikyu / Toei transport from Haneda toward Asakusa, then use a reserved Tobu limited express to Kinugawa-Onsen.

A direct Tobu limited express from Asakusa takes roughly 1 hr 50 min. Both a normal-fare ticket and a limited-express reserved-seat ticket are required.

Historical whole-leg estimate: 3–3.5 hr; ¥3,700–4,400.

Kinugawa Onsen → Zao Onsen

Recommended beginner-friendly structure:

1. Tobu limited express from Kinugawa toward Asakusa.
2. Transfer to Ueno.
3. Yamagata Shinkansen to Yamagata.
4. Bus from Yamagata Station to Zao Onsen.

This is not necessarily the shortest theoretical routing, but it is easier to explain, reserve and recover if a connection changes.

Planning time: allow about 6–7 hours including comfortable transfers, and longer during winter disruption.

Historical fare allowance: ¥10,600–13,000; recheck the full connection and fare.

Zao Onsen → Shibu Onsen

1. Bus Zao Onsen → Yamagata Station.
2. Yamagata Shinkansen → Omiya.
3. Hokuriku Shinkansen → Nagano.
4. Nagano Dentetsu limited express → Yudanaka.
5. Prearranged ryokan shuttle → Shibu Onsen.

Planning time: about 7–7½ hours, depending on the bus, trains and shuttle.

Historical fare allowance: ¥14,000–23,000. These are planning references, not a reserved timetable.

This is the grand railway day. Reserve seats, forward the large suitcase if practical and carry a small overnight bag.

Shibu Onsen → Haneda

1. Ryokan shuttle → Yudanaka.
2. Nagano Dentetsu → Nagano.
3. Hokuriku Shinkansen → Tokyo.
4. Yamanote Line → Hamamatsucho.
5. Tokyo Monorail → Haneda Terminal 3.

Planning time: allow about 4–5 hours including comfortable transfers.

Historical fare allowance: ¥7,500–12,000.

Pass verdict

No nationwide rail pass is assumed. Individual reserved tickets provide the greatest flexibility for this unusual cross-country route.

Suitability and winter preparation

This journey may not suit travellers who:

• cannot manage a winter walk of about thirty minutes each way on snow or uneven ground;
• dislike long rail-transfer days;
• require step-free access throughout;
• prefer major-city nightlife to rural inns.

Recommended:

• waterproof shoes with grip;
• thermal layers and gloves;
• a small travel bag;
• luggage forwarding from Kinugawa or Zao to Haneda;
• reserved seats for all limited express and Shinkansen sectors;
• cash and schedule buffer for winter disruptions.

Rooms, meals and local charges

Prices are US dollars per person unless stated otherwise. Where a room is shared, the example means two travellers sharing one private guest room. An own-room example means one room per traveller.

Choose the exact room, occupancy and meal plan before booking. Private toilets, shared bathing facilities and an ensuite bath or shower are different arrangements. Tell each inn about dietary requirements before committing to a meal plan.

Allow for local accommodation and bathing taxes unless the selected rate expressly includes them, plus optional luggage services, insurance and shopping. Fares, exchange rates and hotel prices vary with your dates.

Luggage and a comfortable pace

Travel with a bag you can manage at stairs and station changes. Confirm luggage-forwarding delivery days and the receiving hotel’s arrangements before dispatch. Keep passports, medicine and essentials with you, and carry enough clothes for the nights before your main bag arrives.

Put the journey together

Check the whole route before booking, starting with the international flights and the small inns. Match each arrival to the property’s check-in and dinner deadline. Then reserve trains where required and keep flexible outings for the weather and your energy.

Day 1 is arrival in Japan; the last numbered day is departure from Japan. An overnight flight home can arrive the following day.