If I buy a combo ticket, Do I have to visit both SEA LIFE and LEGOLAND California on the same day? Yes, Both attractions need to be visited on the same day. The average family spends 60-90 minutes at SEA LIFE. Was this article helpful? Related articles Can I visit LEGOLAND California on one day and the Water Park on another day? Does LEGOLAND California offer free admission on birthdays? Can I reschedule the visit date of my Theme Park tickets? Does LEGOLAND California Resort accept cash payments? Do I need to make a reservation at the Hotels restaurants?