The public transportation system in Sanjo is typical for regional Japanese cities: it is reliable and punctual but does not offer the high frequency of service that tourists are used to in megacities. Movement is primarily based on the JR rail network and bus routes; however, for a comfortable tour of all attractions, especially remote factories and natural parks, travelers often have to combine different types of transport.
The railway is the most straightforward way to navigate. The main hub is Tsubame-Sanjo Station, where Shinkansen high-speed trains stop. For trips within the city and to neighboring areas, local lines are used: the Yahiko Line and the Shin-etsu Main Line. The main city stations are Sanjo, Kita-Sanjo, and Higashi-Sanjo. Trains run strictly on schedule, but intervals can range from 30 to 60 minutes, so it is recommended to check departure times in advance using apps like Google Maps or Japan Travel by Navitime.
Bus service in the city is provided by the Echigo Kotsu company and the "Gurutto Sanjo" municipal loop buses. Routes cover major residential areas, hospitals, and stations. It is important to remember that buses in the province end service quite early—many final runs depart around 6:00–7:00 PM. On weekends and holidays, the schedule can be significantly reduced.
The fare payment system on local buses may raise questions for the unprepared tourist, as it differs from the capital. Boarding is through the rear door. Upon entering, you must take a small paper ticket (seiriken) from a machine. The ticket will have a number corresponding to your boarding zone. On the electronic board above the driver, you will see the fare under that number, which increases as you travel. Payment is made upon exiting through the front door: the coins and the ticket are dropped into a transparent box next to the driver. The driver does not give change, but the machine has a function for breaking 1,000-yen bills.
As for transport IC cards (Suica, Pasmo, ICOCA), they are accepted without issue at railway stations through the turnstiles. However, some older local buses may not have card terminals, so it is highly recommended to always carry cash, especially coins and small bills.
Given the spread of attractions (for example, the Snow Peak headquarters is far in the mountains), the most convenient option for tourists is renting a car. Rental offices of major chains are located right at Tsubame-Sanjo Station. This will give you full freedom and eliminate dependence on schedules. To rent, you will need an appropriate International Driving Permit (IDP).
Alternatively, taxis can be used for short trips. Taxi stands are located at every exit of the major stations. Drivers rarely speak English, so prepare the destination name in Japanese in advance or show the point on a smartphone map. Additionally, bicycle rentals, including electric-assisted models, are available at Tsubame-Sanjo Station (at the Tsubame-Sanjo Wing tourist center), which is ideal for exploring the flat parts of the city in good weather.