After free parking, we purchased our 2 senior tickets ($28), then joined 16 others for the general admission tour(all masked and distanced throughout).
The high point was the visit to track level at the front of the center grandstand. Here, our guide, Bob, pointed out the building features (1875 Towers, Millionaires Row, Bugler Tower, etc) and track details, answering our questions, as a constant parade of horses with uniformed jockey's raced by. The tour went on to the Paddock area with the banner of Derby Winners above, before returning for the excellent movie in the large "in the round" theater.
There was unlimited time to peruse the museum of Derby artifacts, visit the gift shop/cafe and use the clean restrooms.
Excellent morning.