It does fill up quickly, especially over the weekends and during any "school breaks." I tried to go on a weekend w/out having a reservation and the park was full with a line of cars waiting to enter one at a time as a car left...the line was out of the park and all down the main road. I also tried to make reservations the wk before a "school break" and also the wk before a weekend and the morning session timeframe was already full both times! Try to make a reservation as soon as you can!
Not really. But good to have a reservation in their website.
Wasnt when I was there. Park ranger controls the crowd so it should not be
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