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 ~300 Water Ocean/Bay Est. Parking ~120 spaces Lot Size Medium (50–150) Lot Type Surface (Striped) Access Entry/Exit Lanes Confidence High

Large marina with dense boat slips along a bay shoreline, featuring a medium-sized striped asphalt parking lot with moderate vehicle occupancy adjacent to buildings and a pool.

Aerial view of Shelter Island Marina at the Island Palms Hotel
Pacific Coast

Shelter Island Marina at the Island Palms Hotel

San Diego, CA

Shelter Island Marina, located at the Island Palms Hotel in San Diego, California, is situated on a man-made island within the protected waters of San Diego Bay, offering a serene spot along the Pacific Coast's southern California shoreline. This marina serves recreational sailing and boating enthusiasts, providing access to the calm bay waters and nearby coastal routes for leisure activities. As part of the San Diego region, it benefits from the area's mild climate and proximity to the Pacific Ocean, making it ideal for exploring local waterways.

Location San Diego, San Diego County, California
Capacity ~300 slips
Coordinates 32.7146, -117.2281

Nearby Marinas in California

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.