Kushiro, Akan and Mashu: Exploring the Wetlands and Lakes of Eastern Hokkaido

A trip beginning at Kushiro Airport can bring together a coastal city, wetlands and the volcanic lakes of Akan-Mashu. These landscapes reward separate attention. Start by deciding whether the wetland experience, a lake stay or a balance of both should lead your holiday.

Getting from Kushiro Airport — Transport Information

Tancho Kushiro Airport is west of the city and has no rail station. An airport bus meets every arrival for central Kushiro, and a separate bus runs inland to Lake Akan. For the wetlands, Lake Mashu and Lake Kussharo, continue from Kushiro Station by JR.

Connection details

• Airport bus to Kushiro: The bus leaves about 15–20 minutes after each domestic arrival, once passengers have collected their bags. Tickets are sold at the machine in the terminal and online. Change on board is available only for ¥1,000 notes. A delayed flight can mean missing a train connection at Kushiro Station.
• Lake Akan: Buses to Akanko Onsen are a mix of the Akan Airport Liner and regular Akan Bus route buses. In the current timetable (1 April 2026 – 31 March 2027) there are up to five departures from the airport a day, with one running only from 1 July to 31 October. Part of the route changes in winter.
• Kushiro Wetlands: Regular JR Senmo Line trains run from Kushiro to Kushiro-Shitsugen Station, about a 10-minute walk from Hosooka Observatory. Check which trains stop there. The Kushiro Shitsugen Norokko sightseeing train made its last runs on 9–10 October 2026 and no longer operates.
• Lake Mashu and Lake Kussharo: Take the JR Senmo Line to Mashu Station. In Akan Bus's timetable valid until 30 November 2026, the bus from Mashu Station to Lake Mashu First Observatory runs once a day in each direction. The bus toward Wakoto Peninsula on Lake Kussharo starts from Akan Bus's Mashu office (Mashu Eigyosho), not from the station, and runs on weekdays only. On weekends and holidays, or if the times do not fit your train, plan on a taxi, rental car or tour.

Public transport or a rental car?

Kushiro, the wetland viewpoints near the railway and Lake Akan are manageable by public transport. A rental car is the practical option for combining Lake Akan, Lake Mashu and Lake Kussharo on one trip, as buses between the lakes are limited. Rental car counters are at the airport.

Winter travel

Roads between the lakes cross high ground and can be icy, and the bus route to Lake Akan partly changes in winter. If you are not confident on snow, base yourself at Lake Akan or Kawayu and use buses, trains or organised tours for the rest.

Check current fares, timetables and seasonal operating dates before traveling.

Official Transport Information

• Tancho Kushiro Airport: transportation information
• Akan Bus: Kushiro Airport buses, timetables and fares
• Kushiro Lake Akan tourism: Akan Airport Liner timetable
• JR Hokkaido: timetables and route map

Quick Overview

• Kushiro: City evenings, waterfront time and a seafood focus.
• Kushiro Wetlands: Broad wetland scenery and opportunities for observing nature.
• Lake Akan: A lakeside hot-spring base and a place to encounter living Ainu culture.
• Lake Mashu and Lake Kussharo: Distinct lake landscapes in the wider Akan-Mashu area.

Understanding the Area

Kushiro Wetlands and Akan-Mashu are different national-park areas. Lake Akan is not beside every Mashu or Kussharo viewpoint, and the lakes are not city attractions in Kushiro. Build a trip with distinct chapters rather than a checklist that assumes one base suits everything equally well.

Main Places to Visit

Kushiro and the wetlands

Combine time in the city with a selected wetland viewpoint, boardwalk or organised nature experience. Decide what you want from the wetlands: a broad landscape view is different from a closer guided encounter. Wildlife is never guaranteed. Observe quietly and follow local instructions rather than pursuing an animal for a photograph. Official reference

Lake Akan

A stay at Lake Akan can place the lake and bathing at the centre of the day. Ainu Kotan adds an opportunity to learn through locally presented crafts and cultural experiences. Approach this as a living culture, not scenery; check the current programme and the hosts' guidance on visits and photography. Official reference

Lake Mashu and Lake Kussharo

Choose viewpoints and lakeside experiences for their different settings. Lake Mashu is chiefly a landscape to appreciate from designated viewpoints, not a beach stop. Kawayu can be considered as a base for the wider Mashu and Kussharo chapter. Visibility is part of the experience, not something an itinerary can promise. Official reference

Planning Your Stay

For a compact trip, choose Kushiro and the wetlands, or a focused lake stay. For a broader trip, pair a Kushiro base with an inland lake-area stay. Add the Okhotsk coast only when you are ready for another regional chapter. The fact that places appear together on an eastern-Hokkaido map does not make them one easy outing.

Seasonal Considerations

Spring and summer invite different wetland and lake experiences, subject to local conditions. Coastal fog can change views, so leave room to rearrange outdoor plans. Autumn suits a landscape-led visit without guaranteeing foliage or visibility on a particular day. Winter wildlife and lake activities require current local checks; wildlife sightings and access to any frozen surface must never be assumed.

Frequently Asked Questions

Can I treat all the lakes as one attraction? No. Select the settings that interest you and give each a realistic place in the stay.

Can I go straight from the airport to Lake Akan? Yes. The Akan Airport Liner and Akan Bus route buses run from the airport to Akanko Onsen in about 75–80 minutes. Departures are limited, so check the timetable against your flight.

Related planning guides

• Hokkaido Travel Guide
• Flights from Tokyo to Hokkaido (How-To)
• Haneda Airport to Kushiro (Route)
• Kushiro to Kushiro Shitsugen Station (Route)
• Mashu to Lake Mashu First Observatory (Route)
• Mashu Sales Office to Wakoto Peninsula (Route)

Updated 20 October 2026: Added a transport section on getting from the airport to Kushiro, Lake Akan, the Kushiro Wetlands, Lake Mashu and Lake Kussharo, including the final runs of the Kushiro Shitsugen Norokko tourist train and the limited bus service from Mashu.