Hello! I'm Outgoing.I help make life more interesting.
Hello! I'm Outgoing.I help make life more interesting.




Climb to San Francisco's most extensive secret WWII fortress, where two massive battleship guns once defended the coast from underground tunnels that housed 100+ soldiers. Monthly guided tours reveal the refurbished battery and a 16-inch gun from the USS Missouri.
WWII military fortification
Underground tunnel tours
Hidden coastal history
Volunteer-led restoration
Tips
🚻no restrooms at site, use Rodeo Beach parking
📱download offline maps, limited cell service
📚"read up prior, it's a great story"
Sunday, July 5, 12:00 PM
Battery Townsley Open House
July 5 at 12pm
+5Mill Valley




Climb to San Francisco's most extensive secret WWII fortress, where two massive battleship guns once defended the coast from underground tunnels that housed 100+ soldiers. Monthly guided tours reveal the refurbished battery and a 16-inch gun from the USS Missouri.
WWII military fortification
Underground tunnel tours
Hidden coastal history
Volunteer-led restoration
Tips
🚻no restrooms at site, use Rodeo Beach parking
📱download offline maps, limited cell service
📚"read up prior, it's a great story"
Sunday, July 5, 12:00 PM
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