The entrance is over a hundred yards to the west inside the park.
The center is open for walk-in visits on Tuesdays, Fridays, and Saturdays from 9am to 1pm.
A suggested donation of $3 per person helps maintain the area.
A few nearby places worth checking next.
I have been using it now for 3 months and it saves me so much research. Reduces the need to call and double check every time.
How did I not know these places existed?! Atly's scoring is a lifesaver, now I can finally find THE spot without wasting time Googling my life away.