One of our "missions" will include the trail that runs beneath the historic Mulladay Hollow Bridge built by the CCC back in the 30s. Otherwise, there isn't much about this event that falls into the "underground" realm ... hence my placement in the "Other" forum.
None-the-less, we had over a hundred people come out last year, and we all had a blast getting chased by zombies. Oh, and bring marshmallows - the only defense against the undead in this game.
More info here:
http://eurekaspringszombietag.com
Hope you can make it out!
Edit: One more thing. The game was free to play last year, but this year we need to charge per person. It's $7 if you pre-register online, or $10 on the day of the game. This sucks, and we didn't want to charge so much, but due to the popularity of the game last year, the city (Parks) is now requiring us to have liability insurance and pay to rent out the fields, which isn't cheap. Still a lot cheaper than most other Zombie Run events...
