Blacks Beach
Torrey Pines Glider Port is not a nude glider port. The beach below (Blacks Beach) is the only place where you can be nude). Also be aware the that months of May and June can be very cloudy (May Gray and June Gloom). There are also different entrances to Black's Beach that are not all by the glider port.
There are actually two areas of Black's Beach, one is clothing-optional and the other isn't. It depends on whether you're at the part of the beach that the state controls.
Here's your answer to how to get to the beach:
https://www.blacksbeach.org/routes.html
In fact, the whole website is fairly informative about the beach.
I love the Black beach in San Diego, in July I wanna go there with a nice guy, if you are interested to send me a message.
When you are on the beach, head straight to the North end of the beach where there are plenty of nice, gay guys. Enjoy your time there.