Explore science, art, nature and history where the rivers meet the sea at the Pamlico/Tar River estuary. Seasonal river tours will begin April 5; Wednesday, Thursday, and Friday at 10:15a.m., and 12:45p.m., and Saturday at 10:15 only. (There is no cost or other fee for this boat ride but reservations are required.) Children must be 8 years old and anyone under 16 must be accompanied by an adult.