Water parks/swimming and 7 day CGMS

Anyone have advice for going to waterparks/swimming and 7 day CGMS?

Like, I usually try to just detach my insulin pump at water parks, and just go to the locker for insulin periodically, but the adhesive on those just doesn't stand up to the water slide activity at all. It might be a little different for the CGM, since i use that skintac stuff, and when I finally do remove it, its like ripping off superglue.

What do you guys do for that? Just remove it, and use a new sensor after the water park? Or do you find that those are usually ok? I don't want to run the risk of losing my Dexcom transmitter, since they seem to be a bit pricey.