The Saskatoon Forestry Farm Park & Zoo is officially ready for summer, opening the popular Prairie Butterfly House and Kinsmen Express II train as of June 1. Visitors can enjoy the butterfly house, where butterflies fly freely around visitors, from 9:00 a.m. to 5:00 p.m. daily. Youβre asked not to touch or remove any of the butterflies from the habitat. The Kinsmen Express II is a trackless train that offers guided tours of the zoo. Itβs equipped with a ramp and wheelchair accessible car. The train runs daily from 10:30 a.m. until 3:30 p.m. Visitors can visit both the Prairie Butterfly House and ride the Kinsmen Express II with general zoo admission.