New High-speed Trains Connecting Seoul, Busan, Yangsan, And More: South Korea’s Game-changing Rail Routes Launching In 2026!

Published on October 14, 2025

South Korea’s railway infrastructure is expanding rapidly, pinch respective caller train routes group to unfastened in 2026. The caller routes will improve connectivity between cardinal cities and regions, offering faster, much convenient recreation options for residents and visitors alike. From high-speed trains to light metro lines and tram systems, these projects are group to toggle shape nan measurement group move astir nan country, making recreation much businesslike and sustainable.

In this article, we’ll research the new train routes that will commencement operating in South Korea in 2026, highlighting their expected benefits for municipality and location travel, arsenic good arsenic nan effect connected commuters and businesses.

GTX-A Line: Enhancing Connectivity successful nan Seoul Metropolitan Area

One of nan astir anticipated obstruction projects is the GTX-A Line, a high-speed underground commuter obstruction that will drastically trim recreation times betwixt central Seoul and its suburban areas. The GTX-A Line will connect Seoul Station to Suseo Station and is group to unfastened in September 2026. This high-speed statement will thief alleviate congestion and trim nan commute clip betwixt nan metropolis and its surrounding areas.

By cutting down recreation clip significantly, the GTX-A Line is expected to promote organization distribution extracurricular of central Seoul, promoting much balanced improvement crossed nan Seoul Metropolitan Area. The task is besides aimed astatine improving accessibility to cardinal commercialized and residential districts in Seoul, making it easier for group to unrecorded farther distant from nan metropolis halfway without being inconvenienced by agelong commute times.

This statement is portion of South Korea’s broader efforts to build a world-class proscription network that integrates different modes of transit and improves ratio for each users. The GTX-A Line will supply a much-needed solution to nan increasing proscription needs of South Korea’s capital, 1 of nan astir densely populated cities successful nan world.

Wirye Line: A Return to Trams successful Seoul

Another breathtaking improvement is nan opening of the Wirye Line, a tram strategy successful southeastern Seoul. After nan original tram strategy was unopen down in 1968, this caller statement marks Seoul’s return to trams. The Wirye Line is expected to statesman operations in September 2026 and will characteristic 12 stations, connecting Macheon Station on Line 5 to Bokjeong Stationon Line 8, arsenic good arsenic the Suin-Bundang Line.

This caller tramway will not only supply different convenient nationalist proscription action for residents but besides thief trim postulation congestion successful 1 of Seoul’s busiest districts. The tram’s expertise to tally on alternative powerfulness sources will make it a sustainable solution for municipality mobility. The Wirye Line is designed to beryllium an environmentally friends action for travelers who want to trim their c footprint while commuting.

Trams connection a unsocial advantage successful that they tin tally connected dedicated tracks, which intends they are little apt to beryllium delayed by different traffic. This characteristic will make the Wirye Line a reliable and businesslike action for those walking wrong nan southeastern parts of Seoul.

Dongbuk Line: Expanding Seoul’s Light Metro Network

The Dongbuk Line, a light metro line that will tally successful northeastern Seoul, is different important summation to nan city’s nationalist proscription system. Scheduled to unfastened in July 2026, the Dongbuk Line will span 14 stations, connecting Wangsimni Station to Eunhaeng Sageori Station.

This caller statement will improve connectivity in nan northeastern districts of Seoul, a quickly increasing area of nan city. The Dongbuk Line is expected to easiness congestion connected existing metro lines by providing an replacement way for commuters walking successful nan region. This new light metro line will beryllium a captious constituent of Seoul’s efforts to grow its municipality carrier web and trim nan strain connected nan existent system.

Wirye Tram: A Sustainable Urban Transport Solution

In summation to the Wirye Line, location will beryllium a Wirye Tram that is designed to run arsenic portion of the tram network in Southeastern Seoul. The Wirye Tram will tally on sustainable and alternative powerfulness sources, aligning pinch South Korea’s committedness to green transportation. The tram is expected to statesman operations successful nan second half of 2026, featuring 12 stops and 10 trams.

This strategy will beryllium a captious portion of Seoul’s efforts to amended aerial value and trim postulation congestion. By encouraging nan usage of public transport over backstage cars, the Wirye Tram offers a cleaner, much environmentally friends replacement to accepted modes of commuting. The caller strategy will cater to residents and commuters in Wirye, a quickly processing territory in Southeast Seoul, wherever urbanization has accrued nan request for effective nationalist transport.

Sasang–Hadan Line: Expanding Busan’s Metro System

The Sasang–Hadan Line, a caller ray metro statement in Busan, is expected to unfastened in December 2026. This statement will connect Sasang Station to Hadan Station, offering 13 stations on nan way. This new metro line is portion of Busan’s ongoing efforts to grow its metro web and heighten municipality mobility for its increasing population.

The Sasang–Hadan Line will amended proscription options in Busan’s confederate districts, providing quicker and much convenient connections for commuters. The summation of this metro statement will thief trim postulation congestion and amended nan wide value of life for Busan residents. By enhancing connectivity, it will besides support regional development, making it easier for group to access commercial, cultural, and tourist destinations in nan city.

Yangsan Metro: Connecting Busan and Yangsan

The Yangsan Metro is a rubber-tyred metro line nether building that will connect Nopo Station in Busan to Bukjeong Station in Yangsan. This statement is scheduled to unfastened in June 2026 and will span 11.43 km pinch 7 stations. The new Yangsan Metro will merge with Busan Metro Line 1 and Line 2, enhancing regional connectivity and making recreation between Busan and Yangsan faster and much convenient.

This caller statement will thief foster economical maturation by improving accessibility betwixt these 2 awesome cities successful the Busanregion. The Yangsan Metro will supply a much-needed carrier solution for residents who commute between Busanand Yangsan for work, education, aliases leisure.

Seobu Line: Expanding Seoul’s Subway Network

The Seobu Line, different important caller subway statement in Seoul, is scheduled to unfastened in 2026. This caller statement will connect Saejeol to Seoul National University, featuring 16 stations complete a region of 16.23 km. The Seobu Line is designed to alleviate congestion successful nan occidental districts of Seoul, improving accessibility for commuters successful this increasing area.

With much group choosing to unrecorded successful nan occidental parts of Seoul, the Seobu Line will supply an businesslike and speedy replacement to different proscription routes, reducing reliance connected buses and cars. The statement is expected to streamline commuting for residents and professionals moving successful nan occidental portion of nan capital.

Busan Metro Line 5: Enhancing Urban Mobility

The Busan Metro Line 5, a caller ray metro line, is expected to unfastened in December 2026. The first shape will connect Sasang Station to Hadan Station, covering a region of 6.9 km and serving 7 stations. This new metro line will thief expand Busan’s metro system and amended municipality mobility crossed nan city.

The Busan Metro Line 5 will supply a faster and much reliable intends of proscription for nan city’s residents, reducing postulation congestion and promoting nan usage of public transit. It will besides support economic growth by improving accessibility to cardinal business and tourer districts.

Conclusion

The new train routes set to unfastened in South Korea successful 2026 represent a important measurement toward improving nan nation’s proscription infrastructure. From high-speed trains and light metro lines to tram systems, these projects will enhance connectivity, reduce congestion, and supply sustainable carrier options. Whether you are a commuter, a tourist, aliases a resident, these caller lines will make recreation easier and much efficient, contributing to the urban development of South Korea’s major cities.