Matt K.
Yelp
Relatively easy trail with the two options to get to its trailhead: parking right by it (if the upper elevation lots are not full), or walking up a hill via a paved road to the trailhead, with a third option of walking down the beach to the steps that reach the trail about at its half way point.
There are currently two paid lots to go to the trail, one is $10. and is accessed via tunnel that goes under the Pacific Coast Highway (PCH), and the other is $20. and consists of two lots, one at sea level and another couple of lots at the top of the hill by the trailhead. There is also limited free parking along Torrey Pines State Beach right on the side of the PCH, but weekends you will be hard pressed to find a spot unless you're prepared to park and wait for someone to pull out.
Between the two lots, the $10. one and the $20. one, if you don't want to walk up that hill and parking is available in the upper lots by the trailhead, then paying the $20. would be worth it to you, but otherwise the $10. lot through the tunnel and across the PCH isn't much more of a walk than just starting from the sea level $20. lot.
In other words - if you came to hike, just park in the $10. lot and start walking.
From the base of the cliffs next to the sea level $20. lot, you have two options, one is to walk up the paved road and start the trail from the top, from that elevation, and the other as long as the tide isn't too high is to walk south on Torrey Pines Beach until you reach the steps that go up the side of the cliffs and consist of the trail's access to the beach.
No matter how you do it, the trails offer fabulous views of the cliffs, beach and ocean, and an enjoyable relatively easy hike meandering through the Torrey Pines State Reserve.