What time do the doors open out at the valley to walk?

I wanna say 8 or 9

Walking takes place 7 days a week; main entrance doors open Monday thru Saturday at 8am and Sundays at 10am.

11 but on Sundays it is 12

Sunday's are 12pm actually

I believe you can contact the courtesy desk for that info, but I think it's 8:30 a.m.

9am. Sundays are probably 10am. Once the holiday hours kick in opening time may change.