August 7, 2017 News twinvalleyzoo Twin Valley Zoo Open on August 7, 2017 We are open on the August Civic Holiday. Come bring the family! Related Articles Come Celebrate we are Open Canada Day 9 to 6 Posted On July 1, 2015 Our office is open for 2016 School Bookings Posted On January 27, 2016 School bookings are filling up quickly for 2016 (and so are the buses). Get your trip booked soon! Our office is open and we would… We are open for Labour Day Weekend! Posted On August 30, 2016 The zoo will be open for labour day weekend. We will also be moving to fall hours after labour day.