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 Ocean/Bay Est. Parking ~60 spaces Lot Size Medium (50–150) Lot Type Surface Confidence High

Medium-sized marina with multiple piers, several boats docked, adjacent surface parking lot with visible vehicles, and nearby buildings along a bay shoreline.

Aerial view of Dolphin Docks
Gulf Coast

Dolphin Docks

Port Isabel, TX

Dolphin Docks offers the area's largest excursion boat for dolphin watch cruises, bay fishing trips, ecology tours, sunset cruises, fireworks cruises, port tours, school field trips, and private charters. Located at the base of the Causeway in Port Isabel, TX.

★★★★★ 4.6 (861 reviews on Google) View on Google Maps ↗
Address 510 E Queen Isabella Blvd, Port Isabel, TX 78578, USA
Capacity ~25 slips
Hours
Monday: 7:00 AM – 7:00 PM
Tuesday: 7:00 AM – 7:00 PM
Wednesday: 7:00 AM – 7:00 PM
Thursday: 7:00 AM – 7:00 PM
Friday: 7:00 AM – 7:00 PM
Saturday: 7:00 AM – 7:00 PM
Sunday: 7:00 AM – 7:00 PM
Coordinates 26.0778, -97.2059

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.