At a park? I know when it first opened they used to send buses to various locations around International Gateway when the Skyliner went down, but that has not been our experience the past few years. We have been told to go to the bus depot at the front of Epcot. Then you drag yourself all the way to the front of Epcot only to find the Skyliner has reopened and you need to go to IG again. It’s the reason we will not stay at a Skyliner resort during the summer. We ended up taking a MV from BC three times due to this, and decided that was enough. It’s not quite as bad at DHS, since the buses aren’t so far away from the Skyliner station.
We love Pop, but stay at All Star during stormy season. At least there we know we have to take a bus no matter what.