Pricing and Operations; M life Parking Benefits; Multi Property Parking Benefit Why did MGM Resorts implement parking fees? How does fee parking work? .. over 4 hours to 24 hours at the following resorts: MGM Grand, Mandalay Bay, Pricing and Operations · life Parking Benefits · Multi Property Parking. updated information about the fees for parking at the MGM Grand parking garage, along with valet info, directions, Garden Arena parking, and more. Answer 1 of 9: Ok, Valet parking is new to us so I have some questions. When we arrive at the hotel I guess there are signs to the valet parking that we should.