OYO parking in Las Vegas has a front open-air lot and a self-parking garage. There is also a valet area which has been closed for quite a while.
Free Parking
Short-term parking at the OYO Hotel is free to everyone any day of the week. There is a $12 fee for overnight parking in the garage.
Self Parking Garage and Lot
The OYO parking garage is a 5-level structure to the east of the hotel.

There is a small open-air parking lot in the front of the OYO with free parking for anyone.

Oversized and RV Parking
There is oversized and RV parking at the OYO Hotel and Casino in the front lot. The hotel asks that you call ahead to ensure space for RV parking.
FAQs
What is the height clearance for the parking garage?
The clearance height of the OYO parking garage is 7′, which is slightly shorter than the standard 7’6.
Are there any EV charging ports at the OYO?
There are no EV charging ports at the OYO Hotel.
How many hours is the free parking in Oyo Hotel?
There isn’t a posted limit, but generally for the length of your stay.