take the 5 freeway north get off on Calgrove make a left under the bridge and go for 1 mile and find the Rat with guns.
The field is great for newcomers that have not played yet. They also have scenerio games that keep the paint flying without getting bored of the same game. I took my 10 year old son and he had a blast. The ref was very informative and was on top of everything when the games were going on. They are adding a new field in a couple weeks.
They have portapotties that are clean as they can be, they also have great hotdogs and drinks.