Here's a breakdown of what you might find:

What Resort Fees Cover:

Fitness Center Access: Many resort fees include access to the hotel's fitness center.

Parking: Some fees cover valet or self-parking.

Local Calls: Unlimited local phone calls are sometimes included.

Other Amenities: Other amenities that might be included are listed below.

Examples of Hotels and Their Fees:

Ameristar Black Hawk: A resort fee of $25.00 per night, tax included.

Monarch Casino Resort Black Hawk: A resort fee of $29.00 per night and includes access to the fitness center, unlimited local and toll-free calls, two bottles of water, use of the indoor pool and spas, valet and self-parking, and airline boarding pass printing.

Horseshoe Black Hawk: A resort fee of $16.63 per night.

Tips for Understanding Resort Fees:

Check the Fine Print: Always review the details of the resort fee before booking.

Ask Questions: Don't hesitate to ask the hotel about the specific amenities included in the resort fee.

Negotiate: Some hotels may be willing to waive or reduce the resort fee, especially for loyal customers or during certain times of the year.

(http://www.autoadmit.com/thread.php?thread_id=5703049&forum_id=2Elisa#48802377)