Explore The Secret Ocean Boulevard Tunnel In South Carolina

Anyone who has visited the South Carolina coast would likely concur: an underground tunnel (yes, we know that sounds a bit repetitive, but we want to emphasize that it truly is below ground) is quite the rarity—particularly one that welcomes visitors every single day. Yet, despite its low elevation and proximity to the ocean, the Ocean Boulevard tunnel located on South Ocean Boulevard in Myrtle Beach is an attraction that you simply shouldn’t miss.

The tunnel beneath Ocean Boulevard in Myrtle Beach spans just under a hundred yards. It runs beneath one of the city’s busiest thoroughfares and features a delightful under-the-sea theme. Even if it doesn’t capture your heart, your children are sure to adore it!

A colorful underwater-themed tunnel with murals of fish and marine life on the walls and ceiling.
Sea Mist

What you’ll appreciate most about this Myrtle Beach tunnel is that it allows you to avoid having to cross the bustling South Ocean Boulevard on foot. As we can all agree, Myrtle Beach can experience heavy traffic during peak seasons!

A row of parked cars on a city street, with reflections of clouds visible on the windows.
pixabay/nile

Interestingly, the tunnel remains both unannounced and largely unnoticed. Rarely will you come across any references to it, except for the Sea Mist Oceanfront Resort’s website, which highlights the tunnel as a unique safety amenity that distinguishes it from other hotels in Myrtle Beach. As shown in the image, the entrance to this beachside tunnel is located next to the Sea Mist properties at the intersection of 13th Avenue and South Ocean Boulevard.

A street view showing a tree and parked cars, with a red arrow pointing to a nearby area on South Ocean Boulevard.
Google Maps [enhanced]

The exit emerges from the ground through a stairwell located beside Jason’s Cafe, across South Ocean Boulevard at 13th Street.

A street view of a restaurant with outdoor seating, palm trees, and a large arrow pointing to the entrance.
Google Maps [enhanced]

The resort takes great care of the tunnel, frequently adding new, vibrant murals to its walls. It’s reassuring to have this option, as it provides a safer route than navigating through the constant flow of vehicles that tourists drive along the bustling boulevard.

A colorful mural decorates a tunnel as people walk through it, surrounded by vibrant sea life artwork.
TripAdvisor/Tony O

Prior to today, were you familiar with the Ocean Boulevard tunnel in Myrtle Beach? We’d love to hear your thoughts! If you’re interested in learning more, take a look at some entertaining videos of the tunnel—all from the comfort of your own home!

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