The park entrances are usually Dusk to Dawn most of the trails once you're out on it you can go out for a day or two but you might not be able to get in your car cuz it might be towed out of a parking lot if you parked in the city parking lot but the trails are open 24 hours , lots of people hike all day and sometimes overnight hikes through the park... And for exact times it's probably best to Google Phoenix city parks or go to their website not ask random strangers for the most detailed information lol
its open now!
Thanks! Your answer is awaiting moderation.