Notice Not affiliated with the Master Mariners Benevolent Association (MMBA) or any successor organization. v.2026.05
General Overview
Facility 🛶 Full Service Marina Est. Slips ~25 Water River Confidence High

Small marina with parallel docks along a narrow river channel surrounded by residential homes and marshland, no dedicated parking lot visible.

Aerial view of Henlopen Acres Marina
Atlantic Coast

Henlopen Acres Marina

Henlopen Acres, DE

Henlopen Acres Marina is located in the small, affluent town of Henlopen Acres, Delaware, nestled along the Atlantic Coast near the mouth of the Delaware Bay and adjacent to Cape Henlopen State Park, offering a scenic blend of coastal dunes, beaches, and inland waterways. This marina primarily serves recreational boating and sailing activities in the protected waters of the Delaware Bay and its connected canals, providing access to the broader Atlantic Ocean for local enthusiasts. The region's mild climate and proximity to popular coastal destinations make it a favored spot for day trips and seasonal outings.

Location Henlopen Acres, Sussex County, Delaware
Capacity ~25 slips
Coordinates 38.7268, -75.0865

Nearby Marinas in Delaware

Marina Parking & Access Control

Marinas typically need to separate slip holder parking from day-visitor parking, trailer areas, launch ramps, and secure dock access points. Modern facilities use barrier gate systems to enforce these zones automatically — allowing permitted vehicles through via transponder or keycard while logging all access events.