Frolic with free-flying butterflies on this Library excursion, exploring the majestic diurnal insects of the animal kingdom. Transportation is on your own. Consider carpooling with a friend! Arrive at Butterfly Pavilion and check-in with Library staff between 11 - 11:30 am. Find us at the entrance with our giant Library card. Entry is free with your Library card for those who register ahead of time. Please provide your age when you register, so that we can get an accurate count of child and senior participants for our group's entry. Our visit is self-guided - you'll explore on your own or with the people in your group of family and friends. Butterfly Pavilion is located at 6252 W. 104th Ave., Westminster, CO 80020.