$3 Off MarineLand Canada Coupons & Promo Codes - May 2022 MarineLand Canada Coupons website view. MarineLand Canada is a wonderful place for families and students to explore and learn more about marine life. The unique park features exhibits and attractions that are designed to teach guests about different marine animals and ocean habitats, including sea lions, orcas, beluga whales, dolphins and walruses.