there were accommodations to get them to the head of the line.
For the rides yes but not when purchasing admission at the main gate to get into the park
2018 IBC
1110.4.8 Amusement rides.
Amusement rides that move persons through a fixed course within a defined area shall comply with Sections 1110.4.8.1 through 1110.4.8.3.
Exception: Mobile or portable amusement rides shall not be required to be accessible.
1110.4.8.1 Load and unload areas.
Load and unload areas serving amusement rides shall be accessible and be on an accessible route. Where load and unload areas have more than one loading or unloading position, at least one loading and unloading position shall be on an accessible route.
1110.4.8.2 Wheelchair spaces, ride seats designed for transfer and transfer devices.
Where amusement rides are in the load and unload position, the following shall be on an accessible route.
1. The position serving a wheelchair space.
2. Amusement ride seats designed for transfer.
3. Transfer devices.
1110.4.8.3 Minimum number.
Amusement rides shall provide at least one wheelchair space, amusement ride seat designed for transfer or transfer device.
Exceptions:
1. Amusement rides that are controlled or operated by the rider are not required to comply with this section.
2. Amusement rides designed primarily for children, where children are assisted on and off the ride by an adult, are not required to comply with this section.
3. Amusement rides that do not provide seats that are built-in or mechanically fastened shall not be required to comply with this section.