Will this address take me to the parking lot? I hear it has 2 entrances?

Yes

Go thru the animal park, if you want to hike

There's an entrance off 9th street, down a bit from the cemetery, and a second entrance over by the park. I think there is designated Mt Rubidoux parking, but I either park at the park or off the street and walk up.

Nope there will be a posted sign for the Mt.Rubidoux park parking lot area.

Are the signs very apparent? Like when I follow the GPS to this address, I can spot the signs easy to the parking lot? 😂