When I rode in June with a wheelchair I stayed in my chair the whole time utnil I got to the boat and then they said it would be waiting for me when I got off. It was there as we got off along with other peoples chairs. We did have to ride the elevator up but found it to be no hassle. I thought this was the norm. I am going in a couple weeks and I wonder hwo it will be
The norm is to ask if you can use one of their wheelchairs in the line to boarding and have one of their wheelchairs at the unload area to use.
If you can't do that, they will work with you to bring your own wheelchair to boarding and unload.
This actually works much more smoothly than how they used to do it years ago - which was you could bring your own wheelchair to the boarding area only if it was small and/or light enough to fold and throw into the back seat of the boat.
Now, they are basically prioritizing which guests need their own wheelchairs and which guests are able to use a 'generic' park wheelchair. This allows them to standardize things a little more and concerntrate the assistance on guests who can't access the ride without it.
Regarding the 'back entrance access' that was mentioned by another poster earlier -
there are 2 boarding areas, both in the same area on opposite sides of the water. When the lines are long, both boarding areas are used. there are actually 2 mostly parallel queues. When lines are short, they only use one queue and one boarding area. When it's busy, they use both.
Guests using wheelchairs use the left side queue as you enter the attraction. That leads to the more open boarding area that allows more room for boarding and also allows the CMs to get the wheelchair moved.
In the past, when it was not busy, they mostly used the right side queue. Since it is difficult to get a wheelchair out of that boarding area, the CMs would need to get the guest with a wheelchair to the left boarding area. If there is a CM there, the greeter CM can just route people with wheelchairs or other special needs to the left queue, even though most guests are entering the right queue.
If there is no CM at the left boarding area, that would be when they would send a CM with the guest the backstage area to that boarding area.
In our last few trips, it has not been that busy and we noticed they were using the left line for all guests.