Here is a pic of the trailhead, right off of Old Stage Rd (it's only a couple weeks old so it shouldn't look too different). This is from being parked on the other side of the water. I was trying to get a picture of someone "guiding" a Jeep over the "massive" 1/2 foot deep puddle, we were all in such giggling fits, I couldn't make it anymore obvious and stand in front to take a pic.
Also, there are 3 trailhead markers in the meadow. The first one off to the left is 370D (Saran Wrap) the 2nd on the left is 370B (Don't know the name, we call it Chicken Bake Death Trail) and the 3rd which is straight ahead when you hit the meadow is 370C (Eagle Rock).