C.B.
have you had them sleep in the pack n plays lately? they may not climb out like the cribs...they are built differently and in my experience they have to "learn" how to get out of them all over again. if you are in a cabin will they be in your room? if it's a big enough bed could they sleep with you and dad? when we took my son (he was 2 1/2) on vacation for the first time as a toddler, he slept great on a pallet on the floor. i was shocked, but it worked. you never know, they may be so wiped out from the excitement they don't even give bedtime a S. thought...