I'm sorry to hear about the reason for your trip. Hope it goes well and you are all able to make some wonderful memories.
I've got a few things to think about.
It sounds like you have experience with him using a
scooter 6 years ago. Being experienced will be useful, but be prepared that a wheelchair may be a better option for this trip.
The driver of the scooter must be constantly alert and ready to react at any time to other guests wandering into their path or stopping suddenly. That requires a lot of concentration, which can be as/more tiring then walking.
His ability to be alert and his reaction time will probably be limited by:
- any pain medication he is on
- pain that is not relieved
- general lack of stamina due to his condition
- 'chemo fog' or 'radiation fog' which are slowing of reaction due to changes caused by those medications.
Even though an
ECV cuts down on the physical tiredness related to walking, the need to be constantly alert and concentrating can be even more draining. When we took a final trip with my mom (almost 9 months before she died), she found it took a lot more work to keep her attention focused. She did not use an ECV.
There are also attractions that are fully wheelchair accessible, but would require a transfer from sun ECV (you can find out more about those in the disABILITIES FAQs thread near the top of this board or follow the link in my signature). Every transfer has a 'energy cost', so using a wheelchair may help him to conserve energy for things that are more fun than just moving around.
If he needs a short rest or needs to rest before leaving the park, you can go to First Aid in any park and just let them he needs to lie down for a while. Also keep in mind that just getting to and from your resort also has an energy 'cost'. So, resting up for the trip back to the resort before he leaves the park may be a reality.
Depending on his personality, he may be intent on making sure everyone has a good time and either be not aware of how tired he is or hiding it to avoid putting a damper on everyone else's experience. You may need to be watching for signs of tiredness in him for those reason.
So, plan to be very flexible and that you may get only a few hours in before he is 'done' for the day. Sending you very best wishes for a wonderful trip.