Is there parking for hotel guests

Valet only, and expensive. There is a garage across the street for $15/night. Very safe.

It is $50 a night for the valet option. There is a self park garage right across the street for $13 a night.

is there a charge for parking

Yes

There is a self parking deck across the street and hotel valet available.

We took advantage of the valet parking. It made it easier for us to transport our luggage. There is hotel parking, but it was easier for us to use valet.

Yup

They offer valet service with unlimited ins and outs. I don't remember the exact price but I think its $40/day. Or as already mentioned you can park across the street in the parking structure for $15 max/day.

There is no official designated parking, but there is a parking garage across the street that charges $15 a day.