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 ~80 Water Ocean/Bay Est. Parking ~120 spaces Lot Size Medium (50–150) Lot Type Surface Confidence High

Medium-sized marina with multiple docks, houseboats, a large white building, and a medium surface parking lot containing numerous vehicles.

Aerial view of Southpoint Marina
Gulf Coast

Southpoint Marina

Cameron County, TX

Southpoint Marina is located in Cameron County, Texas, along the southern Gulf Coast in the town of Port Isabel, nestled in the Lower Laguna Madre estuary near the Mexican border. This area features calm, protected waters ideal for boating amidst the barrier islands and the broader Gulf of Mexico. The marina serves recreational boaters and sailors who navigate the coastal waters of South Texas for activities like fishing and exploration in the Laguna Madre and Gulf regions.

Location Cameron County, Cameron County, Texas
Capacity ~80 slips
Coordinates 26.0653, -97.2100

Nearby Marinas in Texas

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.