85% OFF Parc Omega Coupon & Promo Code For May 2022 Parc Omega coupon (85% OFF) May 2022. Parc Omega was established in 1985 and first opened its doors to the general public in 1991. It varies from a regular zoo in that it spans over 2,000 acres of untouched natural space and is home to over 20 different species of wild animals in their natural habitat.