Trailhead
The rangers close the park gate at 7pm which blocks the park entrance but allows cars to exit after hours over tire-spikes.
Rangers tell us that cars parked after 7pm can be ticketed, but this is not enforced because that’s when the rangers’ working day ends. Thus it is common to see folk park their cars way beyond 7pm - for example, people who want to be at the summit to watch the sunset - but they do run some risk of getting a ticket.
The only 100% foolproof way to avoid a ticket is to park in the small lot just outside the park entrance, or to park in the neighboring suburb just 0.3 miles from the trailhead.

