Not to be missed, even by non-hikers. There is a generous parking lot and a cement walkway that allows access to several viewpoints. I have been there when the air quality was so bad that the view into the valley was greatly restricted. But after the rain and winds that hit the park this week, the view was the clearest we've ever seen.
If you do nothing else, check out the San Andreas fault, which is easily seen in the valley from the viewing platforms on a clear day.
A very pleasant and quite moderate hike. The descent into the Pushawalla Palms area can be tricky (lots of loose rocks) for a few yards... but then the oasis is awesome. If you don't wish to do the whole loop because the second half (southern portion) is not as scenic as the canyon itself, you can go back the same way when you reach the metal fence at the mouth of the canyon. Very pleasant and easy to reach trails system!
It's a good hike to do in the area - right on the San Andres Fault - pretty cool unless the big one comes while your there. The main attractions are walking along the elevated fin (don't venture into most of the canyons along side - more dull there). However, make sure to go to the Pushwalla Canyon at the end of the hike to see the palms, and the valley at the end. It should be mostly an out and back. Don't go anywhere close to summer, way to hot (except where the Palms are). No dogs, even on leash.
This hike looks like a lot if fun but I wasn't able to do it.. Definitely not dog friendly, even though it's listed as dog friendly. Super bummed, but I'll return some other time to properly experience it and review it without my pup. Also, directions took me to an off-road area that my car wouldn't make it through, but when I went to the visitors center, the start of it was there. Just a heads up(:
If you want to get away from the crowds at Keys View this is perfect. The trail isn't marked anymore but you can find it pretty easily as it is well worn. Look towards the end of the parking lot (where the view is) on the opposite side that everyone walks up. You hike to the top of the hill, go down a saddle, and the next hill you climb is Inspiration Peak. It should be marked with some stacked rocks. You should have the peak to yourself.