Most guides start by asking whether you should come by car or by train. That is the wrong first question. What actually decides it is how many places you want to see, and how far apart they are. Answer that, and the rest mostly follows.
Without a car
You can see the main sights without driving. The trap is trying to do the whole day on one mode — that is what runs people out of time.
Sightseeing buses — the backbone
Three colour-coded loop lines run from Kawaguchiko Station, plus a separate service toward Fujiyoshida, Oshino and Lake Yamanaka. Every stop has a number, and attractions tell you which numbered stop to get off at — worth knowing, because the numbers are easier to match than the names.
- Red Line — the Lake Kawaguchi shore: ropeway, art museums, Oishi Park
- Green Line — toward Lake Saiko: Iyashi no Sato, the caves, lakeside parks
- Blue Line — the western lakes: Narusawa, Lake Shoji, Lake Motosu
Unlimited-ride tickets exist, including one that also covers the Fujikyu Railway line. Check what a pass excludes before you buy it — the operator states that the Fuji Five Lakes Passport does not cover the Mt. Fuji climbing bus to the 5th Station, the Umagaeshi bus, highway buses, or the Fujiyoshida community bus. If the 5th Station is on your list, a pass alone will not get you there.
Rental bicycle — for the shore at your own pace
The road follows the lake, and a full circuit of Lake Kawaguchi is a little under 20 km according to the local tourism association. Good for stopping wherever the view is worth it, rather than waiting on a timetable.
- Do not assume you can book online. Renting is mostly walk-in; some shops take same-day customers only
- The last rental time is not the closing time. One operator near the station, for example, stays open until the early evening but stops accepting rentals about two hours before that. Times differ by shop — check before planning an afternoon ride
- Shops may close in bad weather
- Electric-assist availability varies by shop. Worth asking if hills concern you
Leave your bags first. There are coin lockers and staffed luggage storage at and near Kawaguchiko Station, and some places will forward luggage to your accommodation.
Taxi — for the gaps
You do not need to taxi the whole day. Using one for a single leg — bus out, taxi back — covers the times when buses are thin or a stop sits far from the road.
Sightseeing taxis are a different thing and must be booked in advance. These are fixed courses with a driver: shrine circuits, the Saiko area, or a full day around all five lakes. You cannot arrange one on the spot, so sort it out before you travel. (Rental bicycles, confusingly, are the opposite — often same-day only.)
For an ordinary taxi between two points, we could not find consolidated official guidance on how to call one. Asking your accommodation is the quicker route.
Most people end up using the buses as the base and adding one of the other two where it actually helps.
Choosing where to sleep? The evening bus decides a lot →
Heading to Chureito Pagoda? That is the railway, not the loop →
Getting to Kawaguchiko from Tokyo
Two realistic routes from Shinjuku. Both go direct.
Highway bus — no transfers
Buses run from Busta Shinjuku, the terminal above Shinjuku Station’s south exit, direct to Kawaguchiko Station. Seats are assigned when you buy the ticket, which has two consequences worth understanding:
- You can travel same-day if seats remain. This is not a service that requires booking days ahead
- If seats are gone, you cannot board. There is no standing or first-come seating
- Booking and buying the ticket can be two separate steps. Booking by phone still means collecting a ticket at a counter; booking online with card payment finishes it in one go
- There are cut-off times for both booking and ticket purchase before departure. Check the current ones on the operator’s page rather than relying on a figure you read somewhere
At the terminal, 4F is where you board and 3F is where arriving buses drop off. We deliberately do not print bay numbers — they are reassigned by service and time of day, so use the signage and your ticket on the day.
Rail — more predictable in traffic
The Fuji Excursion limited express runs direct from Shinjuku to Kawaguchiko Station. Alternatively you can take a JR Chuo Line train to Otsuki and change to the Fujikyu Railway line. Rail is the more predictable option when roads are busy, which matters if you have a check-in time to meet.
If your preferred bus is sold out: check other departures the same day, check the Fuji Excursion, or take the Otsuki rail route. Running out of one option does not mean running out of ways to get there.