Otter Oasis Updated August 16, 2023 Posted April 8, 2020 Otter Oasis is home to our North American river otters Walle and Boomer. Sand, water and toys create the perfect haven for these active otters. Exhibit Details Species in this Area North American River Otter View on Webcams Meet Some of the Residents Otters Become a Member & Save Become a Member