Adults / Teens $25.00
Kids (3-12) $15.00
Children 2 & under FREE

Enter coupon code 3off at checkout to receive a $3.00 discount

Sea Thunder Cruise Schedule

March 20 - April 71 PMMonday, Wednesday, Friday
April 91 PMSunday
April 10 - May 261 PMMonday, Wednesday, Friday
May 2812 PM & 3 PMSunday
May 29 - June 312 PM & 3 PMMonday, Wednesday, Friday
June 41 PMSunday
June 5 - June 1012 PM & 3 PMMonday - Saturday
June 11- August 1310 AM & 1 PMSunday
June 12 - August 199 AM, 12 PM & 3 PMMonday - Friday
June 12 - August 1912 PM & 3 PMSaturday
August 20 - October 11 PMSunday
August 21 - September 212 PM & 3 PMMonday - Saturday
September 4 - September 812 PM & 3 PMMonday, Wednesday, Friday
September 11 - October 271 PMMonday, Wednesday, Friday
October 281 PMSaturday

Important Information - PLEASE READ

All passengers must have a valid reservation. There are no additional discounts available to the online reservation at check-in. When checking in you will receive your BOARDING PASS that will show a group # for the order of boarding the boat. Our Mate will call the # as they are ready for each group. All children need to be accompanied by an adult. NO STROLLERS, CAR SEATS, or HARD SIDED COOLERS are allowed on the boat. You may bring a small soft sided cooler that fits in your lap. Drinks and snacks are available for purchase in the Marina store.

Anyone who holds a “return trip card” must call to book a reservation.  Reservations are required to be able to use this card.

ALL other Reservations must be made online.

About the Cruise

Come join us on 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 our boats. The boat locations are only 3 miles apart.

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 our beautiful coastline.

This is a wet ride so dress accordingly. There is a dry box on board for your valuables. We do suggest a bag or case to keep cameras and phones dry so that you may take pictures. Sun glasses and sunscreen are also highly recommended for this tour.

If you want SEATING UNDER THE CANOPY please arrive early because boarding is done by group #. Group #1 will board first and will include several parties who arrive the earliest. Check-in for the tour is located at the Harbourgate Marina Office and check-in time is 45 to 30 minutes before the boat departs.

All passengers must check-in and get a boarding pass before boarding the boat. The boat departs promptly at scheduled times so please allow time to park, check-in, etc.

GPS Address: 2121 Little River Neck Rd. North Myrtle Beach 29582

Tickets are NON-REFUNDABLE unless the tour is cancelled by Myrtle Beach Watersports.


If no dolphins are sighted on the ocean cruise you will get a free pass good to ride the Sea Thunder again or you may use this pass to ride the Sea Screamer.