Wildlife Adventures by Kayak: Rentals and Guided Tours at the tidal estuary and Marine Protected Area on the Russian River. Sonoma Coast State Park and The Greater Farallones National Marine Sanctuary. Explore the diverse wildlife of both river and coastal environments. Learn about the history of the Russian River Valley and Sonoma Coast, estuary, island and coastal beach habitats, with wildlife, plant and animal track identification and interpretation. Activities fund our Living Classrooms Project and Sonoma Coast Watch. We match curriculum for school field research, partner with and take samples for outdoor studies, and provide paid internships. Thank you for your support.