The coverage map looks intimidating, but the system is so extensive and simple to use. The subway app shows you all the routes and connections for a easy commute. The infrastructure is amazing from both a technologic aspect, as well as the engineering. Our new construction in Toronto can't even get the tracks to align! Our trip to the airport was really convenient and efficient. Bravo!

The network is both extensive and comprehensive, there are literally multiple ways to get to your destination as most popular places are supported with more than one line, with many stations serving as interchange. Look out for ‘Transfer’ and ‘Exit’ signs and line direction signages to avoid unnecessary backtracking. Despite its complexity, it is probably still the best way to move about, especially when weather is bad as you are able to avoid the outdoors by moving through its maze of link ways. On a positive side is that all the station’s name are in both Korean and English so it is quite easy to know exactly which station you are at. Highly recommend before starting your adventure in Seoul to download the travel app, Naver Map, to help optimize your travel plan on the lines and to navigate within the stations and your destinations. Seoul subway system main downside is that some of the older lines are not accessibility friendly, not only are there limited number of escalators, there are also no elevators. Making the only mode between levels by flight of steps which can be a real pain to move between platforms.

almost all interesting places in Seoul can be reach by Metro. a little bit more expensive than bus but free from traffic congestion. funny enough, sometimes ride a bus is faster than metro because the Seoul Metro use loop system.

The metro has good coverage throughout Seoul and it is very easy and convenient to buy cards at convenience stores and top up at the stations or convenience stores. The stations have lots of machines and there is rarely any crowding at the gates. The trains can get very crowded midday but we got lucky and found lots of seats in the evening even when street level was busy. The metro stations also offer lots of exits so when it was cold in December when we went we could get that extra bit of time inside. The only downside to Seoul's system was the bus connections as they can take some time. We had to wait over half an hour for a bus despite signs showing that it would be there in 10 minutes or less due to congestion one evening. One plus we found out is that the Kakao metro cards used in Seoul can be recharged and used in other public transport systems in Korea like in Busan. The ride prices for the metro are 1400 won and around 400 won for busses.

Once you understand the maps it is an easy way to travel around Seoul. The subway/metro is very clean, marked clearly and the bathrooms are spotless. My husband and I found people to be very helpful in locating our correct train. The metro is safe too. Signage is plentiful too help you navigate routes too.

The Seoul Metro is a world class transport system. Stations are listed in Korean & English (as are announcements). As foreigners we found it incredibly easy to navigate with our 2 young kids. Interchanges are easy to find. Trains are clean and arrive regularly. The trains are quiet and people respect the seating for the elderly, disabled and pregnant. We were very impressed with the transport system.

This is a cheap, clean and efficient way to travel around Seoul. The ticket machines and announcements are all available in English so it is user friendly. Stations are well sign posted and generally offer convenience and other shops.

For the price and convenience I found it relatively convenient and straightfoward to use compared to other first world metro systems such as nearby Tokyo for example. Yes accessability can be an issue with lifts but otherwise there's sufficient signage and interactive maps to assist you with exits. Not a lot of staff around at most stations I noticed so if you need help that can be abit of a problem. If short distances and larger groups in Seoul city taxi's maybe just a good as option if not peak hour.

We’ve extensively experienced subway systems in Asia and Europe and we are so impressed with Seoul’s system, our favorite!! It’s easy to navigate, convenient to get to most notable attractions and very clean. People line up in orderly fashion, seats are clean & comfortable and air conditioned. There are dedicated seats for elderly/physically impaired/pregnant people. We are so impressed and we use the subway system every time we visit Seoul