Activities are definitely less during these times...in the past month we've enjoyed these activites with our 5 ear old:
-hidden Mickey hunt at Wilderness Lodge
-canoe at Fort Wilderness (we like a full hour, not 30 minutes)
-pony ride at Fort Wilderness (around $10, we do pay for a second lap, its worth it)
-animal viewing at AKL, they usually have a paper guide, but not now. The online guide isn't as convenient. We still love looking at the animals.
-Foot Golf (we used "plus" visits from our Park Hopper Plus tickets since Water Parks are still closed) Foot Golf was a hit with our family
-Mini Golf (we also used "plus" visits here)
We didn't have time, but we'd like to rent a Surry bike on our next trip and rent some fishing poles for an afternoon.