Santa Susana Train Tunnel
7.7 • Historical landmark
Historical tunnel features cutouts every 150 feet measuring about 5 by 4 by 3 feet. Passage through tunnel takes around 45 minutes when fully accessible. Ceiling art includes a notable Fred Flintstone figure adding unique character.
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Good to know
1
Access to the tunnel is limited compared to historical times.
2
The tunnel features cutouts every 150 feet for ventilation.
3
Exploring the entire tunnel takes about 45 minutes.
Simi Valley, California, United States