Cumberland County celebrates Horseshoe Crab Festival and Delaware Bay conservation

Deputy Director Art Marchand joined residents, families and visitors in Fortescue as Cumberland County used the annual Horseshoe Crab Festival to spotlight a Bay shore resource that shapes both the ecology and identity of the Delaware Bayshore. The May 9 gathering ran from 11 a.m. to 4 p.m. at the Horseshoe Crab Festival designated parking area, with the Downe Township Green Team and volunteers organizing an event the county later described as a celebration of both community and conservation.

The festival has deeper roots than a seasonal waterfront event. Downe Township held the first Horseshoe Crab Festival in 2014 to mark the fifth anniversary of the Fortescue Horseshoe Crab Sanctuary, which was described at the time as the first and only community-based horseshoe crab sanctuary in New Jersey. That history gave this year’s event a local meaning that went beyond music, food and family activities: it tied Fortescue’s shoreline traditions to a conservation effort that has become part of township and county identity.

The ecological stakes remain high. The Delaware Bay region hosts the largest global spawning population of horseshoe crabs, and the bay’s shores serve as a critical stopover for six species of migrating birds. Those shorebirds typically arrive in late May and spend about two weeks in the area feeding during the peak horseshoe crab spawning period, which makes the health of the bay directly relevant to shoreline habitat, bird migration and the broader coastal food web.

That balance did not happen by accident. Heavy harvest in the 1990s drove rapid population declines across the mid-Atlantic, and horseshoe crabs now fall under the Atlantic States Marine Fisheries Commission’s fishery management framework. The commission continues to treat them as ecologically important while also recognizing their role as bait for commercial fisheries and their biomedical value through blood harvesting. In Cumberland County, that makes the festival more than a community outing. It is a reminder that the Bayshore economy, from tourism traffic to local pride in Fortescue and Downe Township, depends on keeping the Delaware Bay shoreline alive and productive.