06-24-2017 WhereNatural History Exhibit Classroom Saturday | June 24 | 9:30 am-11:30 am Meet at Natural History Exhibit FREE for PTMSC members, $5 for non-members (includes entrance to PTMSC exhibits) Explore the hidden treasures of local tidepools on a guided low tide walk this Saturday with experts from the Port Townsend Marine Science Center. The tidal […]