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 What does a SEA LIFE Hopper or Resort Hopper ticket mean? Can I visit LEGOLAND today and then the Water Park on another day? How do I book an advanced reservation to visit LEGOLAND Theme Park, Water Park, LEGO Chima Water Park or SEA LIFE Aquarium? How can I change or reschedule the date of my tickets? I can't find my Day Ticket or Pass ID/Order # to make an advanced reservation. How can I find this?