swap_horiz Spiral Tunnels Alternatives
Looking for alternatives to Spiral Tunnels? Compare the top Tunnel options ranked by our AI scoring system.
Spiral Tunnels
The Spiral Tunnels are a pair of railway loops located in Yoho National Park, British Columbia, Canada, on the Canadian Pacific Railway line. Completed in 1909, the tunnels were engineered to reduce the steep and dangerous gradient of the Kicking Horse Pass from approximately 4.5% to a much safer 2....
apps Top Spiral Tunnels Alternatives
The top alternative to Spiral Tunnels in 2026 is Gotthard Base Tunnel with a score of 9.2/10, followed by Seikan Tunnel (9.2) and Channel Tunnel (9.2).
Gotthard Base Tunnel
The Gotthard Base Tunnel is a major Alpine railway infrastructure project in Switzerland, officially opened for full ser...
Seikan Tunnel
The Seikan Tunnel is a 53.85-kilometre railway tunnel located in Japan, connecting the main island of Honshu with the no...
Channel Tunnel
The Channel Tunnel is a 50.46-kilometre undersea railway line that crosses the English Channel, providing a direct land...
Thames Tunnel
The Thames Tunnel is a historic underwater passage constructed beneath the River Thames in London, connecting the distri...
Simplon Tunnel
The Simplon Tunnel is a railway tunnel that connects Switzerland and Italy through the Alps, linking the town of Brig wi...
Marmaray Tunnel
The Marmaray Tunnel is a 76-kilometer commuter rail and metro corridor in Istanbul, Turkey, of which roughly 13.4 kilome...
Crossrail Tunnels
The Crossrail tunnels are a network of twin-bore passages stretching roughly 21 kilometers beneath central London, formi...
Lötschberg Base Tunnel
The Lötschberg Base Tunnel is a major railway tunnel spanning 34.6 kilometers through the Bernese Alps in Switzerland. C...
Fréjus Rail Tunnel
The Fréjus Rail Tunnel is a railway tunnel beneath the Alps connecting Modane in France with Bardonecchia in Italy. Open...
Cascade Tunnel
The Cascade Tunnel refers to the 7.79-mile (12.5-kilometer) railroad tunnel through the Cascade Range in Washington stat...
New Cascade Tunnel
The New Cascade Tunnel is a 7.79-mile (12.5-kilometer) railroad tunnel through the Cascade Range in Washington state, op...
Brenner Base Tunnel
The Brenner Base Tunnel is a cross-border railway project running beneath the Alps between the Innsbruck area in Austria...
Ceneri Base Tunnel
The Ceneri Base Tunnel is a 15.4-kilometer railway tunnel in the Swiss canton of Ticino, opened to regular commercial se...
Moffat Tunnel
A railroad tunnel completed in 1928 beneath the Continental Divide in Colorado, built for the Denver and Salt Lake Railr...
Lötschberg Tunnel
The Lötschberg Tunnel is a 14.6-kilometer railway tunnel located in the Bernese Alps of Switzerland. Opened in 1913, the...
Guadarrama Tunnel
The Guadarrama Tunnel is a twin-bore high-speed railway tunnel located in Spain, extending through the Sierra de Guadarr...
Jubilee Line Extension Tunnels
The Jubilee Line Extension Tunnels comprise a deep-level tunnel network constructed for the London Underground in the la...
Mount Macdonald Tunnel
The Mount Macdonald Tunnel is a 14.7-kilometre railway tunnel through the Selkirk Mountains in British Columbia, Canada....
Connaught Tunnel
The Connaught Tunnel is an 8.1-kilometer railway tunnel through the Selkirk Mountains of British Columbia, Canada. Const...
George Massey Tunnel
The George Massey Tunnel is an immersed-tube highway tunnel beneath the Fraser River in British Columbia, Canada. Opened...
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