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 ~60 Water River Est. Parking ~75 spaces Lot Size Medium (50–150) Lot Type Surface (Striped) Confidence High

Medium-sized full-service marina with multiple piers, several buildings including a central structure, and a striped surface parking lot with numerous vehicles visible along the riverfront.

Aerial view of Fins Marina
Atlantic Coast

Fins Marina

Sebastian, FL

Fins Marina is located in Sebastian, Florida, along the Indian River Lagoon on Florida's east coast, which is part of the broader Atlantic region rather than the Gulf Coast. This marina serves recreational boating and sailing in the protected inland waterways of the Indian River, offering access to the Atlantic Ocean for activities like fishing and coastal excursions. The area around Sebastian features mangrove-lined shores and is influenced by the subtropical climate of Florida's Treasure Coast.

Location Sebastian, Indian River County, Florida
Capacity ~60 slips
Coordinates 27.8267, -80.4727

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 — allowing permitted vehicles through via transponder or keycard while logging all access events.