Here is the advice that an off duty CM gave to our family, his group was in the same raft as us. After the second drop there are some geysers. Before you hit the geysers have everyone in the raft plug the drain holes with bottom of their shoes/sandals.
The best advice I have, don't wear your shoes, slip into some flip-flops
We probably won't tide then. Only have the one pair of shoes. I can't walk around in wet socks/shoes. Darn it, I didn't plan ahead very good. We usually skip it, but since it's going to be so hot today, I was considering it.
We probably won't tide then. Only have the one pair of shoes. I can't walk around in wet socks/shoes. Darn it, I didn't plan ahead very good. We usually skip it, but since it's going to be so hot today, I was considering it.
There is a lip underneath your seat where you can place the heel of your feet on top of. The water from the exposed vents should miss most of your feet during the drops.
Also avoid sitting near the stairs. Water can easily drench you and your feet when you are near them.
Flip Flops are also a good idea. Perhaps store them in a backpack, then use the free lockers nearby to store your bag and switch out your shoes.
Finally, if you are staying at a nearby hotel and are looking to take a afternoon break, make Grizzly your last ride before the break so you can head back to the hotel to dry off and recharge your batteries.
They have lockers that you get 2 Hours Free at. They're located just to left of ride entrance. You could put your socks in there while you went on ride. I did not realize you had to wear shoes, otherwise you could put those in also.