How many days to tour both parks? Newbie

[disneymania10]

Hi. We are Disney DVc members. This is our first time we will be ending our
Being ou Disney trip with 2 nights at universal hotel. We know we get the express pAss, so can we do both universal studios and ioa in one day? Kids 15. Trying to see if we would have some down time to swim and enjoy hotel too. Your help would be Appreciated

 

[damo]

You can't see everything at both parks in one day. You can see the highlights. Not all rides have the express pass, but with early entry it will help. Two days is better and 3 days is ideal.