The peak of the mountain (yes, the one with the big "S" on it) is only 2,104 feet, but what makes this view so great is that you don't have to do a bunch of climbing or hiking to see it. You can just drive your car up the paved road into the park, and voilà! There's your scenic view. Visitors can sit on stone benches and soak in a sunset while marveling at our city's sprawl (on a clear day, you can't see forever, but you can see downtown) and relaxing amidst the park's major plant species (which include bursage, palo verde trees, and more than 10 varieties of cacti).
The only drawback is that it's safer to visit this area during daylight; while the city lights are superbly striking from the mountaintop, the park does get its share of shady nighttime squatters and accompanying problems. This is a great place to bring a date for a picnic on an overcast day, but you should probably go elsewhere for a late-night make-out session.