Yes, but: The trails we walked on (we only took a few) were mostly packed dirt. They are "wheelchair accessible," but aren't paved. We walked much farther than we intended and didn't run into any places to rest (no benches or seats etc). The trails were flat and unobstructed, they were well tended and beautiful, but they were long, and NOT covered in cement. If you're worried about the quality of the specific trail you want to take, you may want to call during business hours and ask a few questions (I suggest asking about parking as we had to hike in and there was no trail from where we parked).
There are 3 miles of paved roads to drive along: the view is beautiful when driving, also. As Joshua Pace pointed out: the hiking trails are packed dirt & not paved. There are a couple of picnic areas. When you arrive at the Gate: the Rangers are very helpful & can answer any questions you have. The Gate Closes at sunset, when the Preserve is available only for the animals.
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