As other people have mentioned, arrive early and get a local guide.
There are a load of coaches from when the gates open to closure at 20:00 hrs local.
Only 6 euros per adult - kids are free. Bargain!
Impressive ruins, with plenty of information boards scattered around.
There are ample beautiful trees providing shade and there always seems to be a cooling breeze.
There are a few infuriating dead ends which mean that you have to back-track and push through the groups of coach tourists.
We parked just beyond the official car park next to a welcoming cafe - good for a drink on the way back.
You will have to queue to get in - although this is lost on the Greeks - they behave like they drive - all over the place and every man for himself!
Even the Russians in front of me were tutting at the rude behaviour of the locals!
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