Directions to Nellie Gail Park
I-5 to La Paz - if you're going south turn right at the end of the offramp (if you're going north turn left at the end of the offramp).
Take La Paz a little over a mile and turn left on Gallup (no light, but it's the first left AFTER the light at Aliso Hills Drive).
Follow Gallup up the hill until you come to the park (about 1/2 mile-ish).