Sea Thunder - Myrtle Beach Dolphin Cruises in North Myrtle Beach, SC

Myrtle Beach Watersports Sea Thunder1568 Watson AvenueLittle River, SC 29566
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Total Price: $31.70 (USD)
TripAdvisor user rating 4.50 out of 5 Based on 304 reviews


For an exhilarating dolphin tour, get your tickets for Sea Thunder. This turbocharged boat boasts 2100 horsepower and can hold approximately 141 passengers. Get ready for remarkable ocean views and exciting dolphin watching on this memorable cruise. When the captain gives you the signal, you’re free to walk around the boat and find the best views! Canopy seating available.

up to 2 hrs 1 or more people

Good To Know

  • You will get wet. Dress accordingly.
  • A dry box is available on the boat for valuables.
  • For seating under the canopy, arrive early as seating is by groups.
  • Check-in 30-45 minutes before departure for an earlier boarding group.
  • The Sea Thunder boat holds approximately 141 passengers.


from Sea Thunder- Myrtle Beach Dolphin Cruises
Come join the best dolphin tour in Myrtle Beach. The Sea Thunder is a 65-foot 1997 Aqua Bay Marine tour boat powered by turbocharged Cat Diesels, totaling 2100 horsepower. The Sea Thunder holds approximately 141 passengers. Everyone is able to sit and when the Captain gives the okay you are able to walk around. There is a canopy over several rows of seats on both of the boats.

Cruises are 1½ to 2 hours long. The tour encompasses 3 distinct experiences starting with a narrated cruise up the Intracoastal waterway. Then picking up speed and passing several uninhabited islands as well as the jetty heading out into the ocean. The second part of the tour is heading into the ocean to find and view the dolphins and the third part is picking up speed to view the beautiful coastline.
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Sea Thunder- Myrtle Beach Dolphin Cruises is located at Myrtle Beach Watersports Sea Thunder1568 Watson AvenueLittle River, SC 29566
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Frequently Asked Questions about Sea Thunder- Myrtle Beach Dolphin Cruises

Where do I check-in?

GPS Address: 1568 Watson Avenue, Little River, SC 29566. Square Grouper Marina will be on the left side of Watson Avenue. After parking, look for the Myrtle Beach Watersports sign for check-in and boarding pass.

Will I get wet on this cruise?

Yes. It is likely. Please dress accordingly. It is recommended that passengers bring a light jacket, as well.

Do I need to bring anything on the cruise?

Guests must have their boarding pass (received at check-in) to board the boat. In addition, it is recommended that guests bring the following items: Sunglasses Sunscreen Comfortable boat footwear Valid ID for check-in Camera Phone

How long is the tour?

The tour is approximately 1.5 to 2 hours long.

When should I check-in?

It is recommended that passengers check-in at the restaurant 30-45 minutes prior to tour departure. The boat is boarded by group number. The earlier you check-in, the better seating you receive.

Is parking available?

Yes. Parking is on the left side of Watson Avenue for Square Grouper Marina. Look for the Myrtle Beach Watersports sign.

Does the cruise operate rain or shine?

Yes. In the case that your cruise is cancelled due to extreme weather, please follow instructions given by the crew and staff.