Myrtle Beach, SC → Charleston, SC

Your drive from Myrtle Beach to Charleston is one of the most straightforward and scenic routes along the South Carolina coast, taking you south along US Highway 17 for nearly the entire journey. This historic coastal corridor hugs the Low Country landscape and offers a surprisingly direct path—roughly 113 miles that you'll cover in just under two hours. While the route itself is relatively simple, with minimal highway transitions and no major interstate stretches, the consistency of US 17 means you'll maintain a steady pace through evolving terrain and charming towns that tell the story of South Carolina's coastal heritage.

The landscape along US 17 transitions gradually as you move southward from Myrtle Beach toward Charleston, beginning in the flatter beach-town environment before settling into the characteristic Low Country terrain of salt marshes, tidal rivers, and maritime forests. You'll pass through several quintessential Lowcountry communities—notably Georgetown, a colonial-era port town roughly midway through your journey—where the road narrows and urban stretches briefly slow your pace. The elevation remains consistently low throughout this drive, rarely exceeding a few feet above sea level, which is typical of this coastal region and means there are no mountain passes or significant grade changes to manage.

Georgetown serves as the primary point of interest along this route, offering a chance to step back in time with its tree-lined streets and historic waterfront if you choose to pause briefly. Beyond Georgetown, the landscape continues its transformation into increasingly dramatic marsh vistas and river crossings that define the Charleston approach. The final stretch into Charleston becomes slightly more developed as you enter the urban fringe, but US 17 remains the primary artery guiding you directly toward the historic downtown district.

The ideal time to drive this route is during spring or fall, when temperatures are mild and the abundant Spanish moss hanging from live oaks creates an atmospheric canopy overhead. Summer months bring heat and humidity that can make the drive feel longer, while winter is generally pleasant but occasionally foggy in the marshy sections, particularly near dawn or dusk. Regardless of season, plan for occasional slow-downs through Georgetown and the Charleston approaches, especially during peak tourist season from March through May.

The 113-mile drive from Myrtle Beach, South Carolina to Charleston, South Carolina takes approximately 1h 54m under normal conditions. Weather along this route can vary significantly, especially along coastal regions where fog and marine weather can impact visibility. Route Outlook helps you find the safest time to travel by showing you weather conditions at every point along your route, timed to when you'll actually be there.

Common Weather Hazards on This Route

• Hurricane and tropical storm impacts (June through November)

Seasonal Driving Considerations

Coastal weather on this route can shift quickly. Marine fog is common during morning hours, especially in spring and fall, reducing visibility to near zero. Hurricane season (June through November) can bring extended road closures and dangerous conditions. During fair weather, coastal routes offer scenic driving — but always verify conditions with live traffic cameras before heading out.

Best Time to Drive Myrtle Beach to Charleston

For shorter trips like this 113-mile drive, morning departures typically offer the best conditions with lighter traffic and better visibility. Avoid rush hour periods (7-9 AM and 4-7 PM) if possible.

Driving Strategy

At 113 miles, the Myrtle Beach to Charleston drive is short enough to complete in a single stretch. Still, check conditions along the route before you leave — a quick glance at live traffic cameras can confirm road visibility and surface conditions. If bad weather is forecasted for a narrow window, adjusting your departure by even an hour can make a significant difference in safety.

Frequently Asked Questions