Enjoyed my hike on H-3. It's 3 miles long and, I believe, you gain elevation of about 630 feet. I didn't think it would be as much of a challenge as it was since I often see families walking the trails when I drive by. I was quite surprised to see the number of children hiking this trail, and doing well! Start-em young!
The view is all residential but you can see about 23 miles away!
I did see a couple of lizards while hiking but no other wildlife. Easy parking and free.