April 10, 2018 News twinvalleyzoo Opening Day May 5th! Come join us on Saturday May 5th at 9am for our Opening day! Related Articles Moms are Free on Mother’s Day May 10th, 2015 Posted On May 5, 2015 Twin Valley Zoo wishes all mothers a Happy Mother's Day and in honour of mothers everywhere all mothers (accompanied with a child) and all Grandmothers… Fathers are Free on Father’s Day, June 18, 2017 Posted On June 1, 2017 Twin Valley Zoo wishes all fathers a Happy Father's Day and in honour of fathers everywhere all fathers (accompanied with a child) are free on… See you in 2016! Posted On December 1, 2015 2015 was a wonderful year and we are looking forward to seeing you again in 2016! Thank you!