Hop aboard Sea Thunder, Myrtle Beach's most popular boating attraction for over 30 years. This 1.5–2 hour narrated cruise takes you up the scenic Intracoastal Waterway, past uninhabited barrier islands, and out through the jetty into the Atlantic in search of wild bottlenose dolphins. It's a fast, fun, splash-guaranteed ride the whole family will love — and with our Dolphin Sighting Guarantee, if you don't see dolphins, you ride again free. Departing daily from Little River, SC, just minutes from North Myrtle Beach. read full review »