Park Hopper Passes

[rigsby25]

We are going February 17 for a short 3 days. I have 4 park hopper passes left over from our last vacation with 3 days each. Can I show them at the parks for admission, or do I need to stand in line somewhere and "exchange" them for some new kind of ticket with the MYOW plan?

 

[SyracuseWolvrine]

If they're roughly credit-card sized, and have a magnetic stripe on the back, they should be good to go at the turnstyles. If they're the older passes that have a date stamp for each use, they must be exchanged at guest relations for passes that can be read by the turnstyle equipment.