A dolphin swimming in blue water near South Padre Island

South Padre Island, Texas

The Original Dolphin Watch

Dolphin watching tours and eco-cruises departing from Sea Ranch Marina. Family-friendly, locally owned, and unforgettable on the water.

Dolphin watching made easy — right here on South Padre Island

Trips leave daily from Sea Ranch Marina. Cruise the bay, feel the sunshine and salt air, and watch wild dolphins in their natural habitat with knowledgeable local guides.

Want to make it extra memorable? Add the Eco Tour and meet local marine life up close — all safely released back into the water.

DEPARTURE

Sea Ranch Marina

South Padre Island

GOOD TO KNOW

  • BYOB (no glass containers)
  • Infants under 2 ride free
  • Arrive 30 minutes early

LIVE AVAILABILITY

Check today’s departure times

Select a date to see real-time availability and book instantly.

Tip: On mobile, the calendar may appear below the tour details for easier browsing.

Choose Your Dolphin Adventure

All tours depart from Sea Ranch Marina in South Padre Island and include dolphin watching with knowledgeable local guides.

Morning dolphin watch tour in South Padre Island

8:30am – 10:00am

Morning Special

Start your day on the water with our most affordable dolphin watch and eco tour. Calm morning conditions make this a favorite for families and photographers.

  • • Dolphin Watch
  • • Eco Tour Included
  • • Small-Group Experience
Eco dolphin tour and marine life experience in South Padre Island

1:30pm – 3:00pm

Eco Tour

Enjoy an afternoon dolphin watch combined with an engaging eco tour. Learn about local marine life, habitat, and the Gulf ecosystem.

  • • Dolphin Watch
  • • Eco Tour
  • • Educational & Family-Friendly
Sunset dolphin cruise in South Padre Island with ocean views

4:30pm – 6:00pm

Sunset Cruise

Watch dolphins play as the sun sets over South Padre Island. A relaxed evening cruise with beautiful Gulf views and unforgettable photo opportunities.

  • • Dolphin Watch
  • • Sunset Tour
  • • Scenic Evening Views

Guests love The Original Dolphin Watch

4.7 /5 2000+ reviews

Google TripAdvisor Local Guides

Featured feedback from guests (including Local Guides). See the full list on Google for the most recent reviews.

Guests holding a #KeepItOriginal sign aboard The Original Dolphin Watch at sunset

Showing 6 featured reviews

Erica

Google Local Guide

What a beautiful experience! The crew was very knowledgeable and made sure everyone felt safe. We saw so many dolphins and captured great sunset pictures. The playlist added to the vibe—must-do in South Padre Island!
Stephanie N.

Google Review

We booked the sunset boat ride and it was magical. The captain and crew were knowledgeable, friendly, and approachable. They even let us pet a starfish—extra special. Relaxing trip; highly recommend!
TigerLilly

Google Review

We had so much fun! Besides dolphins, we saw Great Blue Herons and Brown Pelicans. The hosts shared local knowledge and showed us Butterfly Rays and a Pufferfish. We even saw a baby dolphin—big highlight. Great family fun!
S. Sharma

Google Review

Phenomenal sunset tour with breathtaking views. We were lucky to see plenty of dolphins—truly magical. The crew went above and beyond: friendly, knowledgeable, and welcoming. Smooth from start to finish. We’ll be back!
Drew B.

Google Review

Incredible experience with an amazing staff at an unreasonably affordable price. The kindness and professionalism from everyone involved was next level. A must.
Andrey T.

Google Local Guide

My family absolutely loved it! We saw groups of dolphins close to the boat. Captain and crew were welcoming, helpful, and informative. Totally worth it—especially the early bird special.

Where to Find Us

Located at the Sea Ranch Marina

Under the Big Blue Flag

As you come off the causeway onto South Padre Island, turn right and look for the big blue and white building (Sea Ranch Marina). We are located under the Big Blue Flag. Look for “The Original Dolphin Watch” signs.

  • Snacks and Drinks
  • Clean Restrooms
  • Friendly Crew
  • USCG Inspected Vessels

Address:
33256 State Park Rd 100
South Padre Island, TX 78597

Tour times change seasonally

Sunset times move earlier or later throughout the year, and summer schedules may include additional departures. For the most current availability, check our booking calendar.