Pika in Rocky Mountain National Park. The best places to see them in national parks are Crater Lake in Oregon, Rocky Mountain in Colorado, Grand Teton in Wyoming, and Lassen Volcanic in California. Learn about Pikas in Peril and how climate change affects them.
A sea otter at Glacier Bay National Park. Photo by NPS. Visitors can also see harbor seals, sea lions, porpoises, and several kinds of whale swim in the bay. Learn more about other national parks with amazing wildlife watching opportunities.