Hello everyone! This is a friendly reminder that any of these fun places we may visit, we are a guest at. Please treat both businesses and trails with the utmost respect. We here at Hidden San Diego follow the 'Leave no Trace' mantra, meaning whatever you bring with you comes back with you. If you see trash on a trail, please do your part to help remove it. Remember, we are not picking up trash from another person but instead cleaning up for Mother Nature. Happy adventures!

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I removed directions to keep this spot under wraps. Sorry for any inconvenience!

Personal Experience: This is a pretty cool tunnel, but a short-lived adventure. I am mainly posting this for photographers, filmers and graf heads. It's pretty cool though.  There is a lot of confusion that this is the "haunted" tunnel that Youtuber Faze Rug posted about. It is not.  That is a completely different tunnel that is in the same region but far more extensive.

We do specialize in tunnel exploration though.  Here is a list of some of the tunnels in San Diego that we offer directions to: Specter Tunnel, Alvarado Tunnel, Half Moon Tunnel, Meadowbrook Tunnel and Midland Tunnel.  Happy exploring!


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  • Nope
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    That is crazy. I have never been there but it seems very scary!!!

    June 7, 2020

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