Can I bring food purchased at LEGOLAND into the Water Park? You may bring any outside food and beverage that has been purchased inside LEGOLAND into the Water Park. You may not bring food from outside of the Park. Was this article helpful? Related articles Do you allow Rash Guards? Do you provide seating within the Water Park? Do you have towels available to rent at the Water Park? When is the best time to visit the Water Park? Are Strollers/buggy's allowed into the Water Park?