Is there another r Entrance besides sloate rd

For right now the only entrance is on Sloat.

Yes there is on if you go straight and take right you will see the main entrance for the parking lot. I would suggest to this entrance as the one at the beach side they close it if they see if the parking lot is getting full. I always had a luck going from the main entrance and finding a parking even though they say it is full.

I only saw one entrance, that's the main one I hope this info helps you