10am-12pm | 12pm-2pm | 2pm-4pm | 4pm-6pm | 6pm-8pm | *2 hour time slot increments* Attend anytime within the time slot selection. If you choose the |6m- 8pm| time slot, please make sure you come in before 7:30pm.The Dinosaur walkthrough is an indoors Event and it takes anywhere from 20 minutes to more than 1 hour depending on how much time you spend next to each dinosaur. The Rides and Activities are optional.