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Flathead Tunnel - Tunnel
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Flathead Tunnel

description Flathead Tunnel Overview

Burlington Northern Railroad tunnel through Montana's Flathead Range, opened in 1970 at approximately 12.6 km, one of the longest railroad tunnels in North America.

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How good is Flathead Tunnel?
Flathead Tunnel scores 7.82/10 (Good) on Lunoo, making it a well-rated option in the Tunnel category. Long Montana freight rail tunnel with strong operational value; limited public recognition.
What are the best alternatives to Flathead Tunnel?
See our alternatives page for Flathead Tunnel for a ranked list with scores. Top alternatives include: Laerdal Tunnel, Gotthard Base Tunnel, Seikan Tunnel.
How does Flathead Tunnel compare to Laerdal Tunnel?
See our detailed comparison of Flathead Tunnel vs Laerdal Tunnel with scores, features, and an AI-powered verdict.
Is Flathead Tunnel worth it in 2026?
With a score of 7.82/10, Flathead Tunnel is a solid option in Tunnel. See all Tunnel ranked.

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