Notice Not affiliated with the Master Mariners Benevolent Association (MMBA) or any successor organization. v.2026.05
General Overview
Facility ๐Ÿšค Full Service Marina Slips 34 Water Ocean/Bay Est. Parking ~75 spaces Lot Size Medium (50โ€“150) Lot Type Surface Confidence High

Medium-sized marina with multiple parallel docks accommodating numerous boats and a moderately sized surface parking lot with visible vehicles adjacent to residential areas.

Aerial view of Banana Bay Resort & Marina
Atlantic Coast

Banana Bay Resort & Marina

Monroe County, FL

Private marina in Marathon with 34 slips accommodating boats up to 56 feet. Offers boat ramp, trailer parking, showers and convenient access to the Gulf.

โ˜…โ˜…โ˜…โ˜…โ˜… 3.8 (1,527 reviews on Google) View on Google Maps โ†—
Address 4590 Overseas Hwy, Marathon, FL 33050, USA
Capacity ~60 slips
Coordinates 24.7169, -81.0845

Marina Services & Amenities

34 slips
56' max length
Showers

Nearby Marinas in Florida

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 โ€” allowing permitted vehicles through via transponder or keycard while logging all access events.