description Cascade Tunnel (old) Overview
Original Great Northern Railway tunnel through Washington's Cascade Mountains, opened around 1900 and replaced in 1929 due to severe avalanche hazard and inadequate ventilation.
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How good is Cascade Tunnel (old)?
Cascade Tunnel (old) scores 6.88/10 (Fair) on Lunoo, making it rated in the Tunnel category. Historically important but operationally troubled Cascade tunnel, remembered for avalanche exposure and replacement.
What are the best alternatives to Cascade Tunnel (old)?
See our alternatives page for Cascade Tunnel (old) for a ranked list with scores. Top alternatives include: Laerdal Tunnel, Gotthard Base Tunnel, Seikan Tunnel.
How does Cascade Tunnel (old) compare to Laerdal Tunnel?
See our detailed comparison of Cascade Tunnel (old) vs Laerdal Tunnel with scores, features, and an AI-powered verdict.
Is Cascade Tunnel (old) worth it in 2026?
With a score of 6.88/10, Cascade Tunnel (old) is a solid option in Tunnel. See all Tunnel ranked.
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