Driving from Charleston to Myrtle Beach covers roughly 95 miles along U.S. Route 17 North. Depending on traffic and your departure point, the trip takes about two hours to two hours and fifteen minutes. This coastal corridor cuts straight through the heart of the South Carolina Lowcountry, offering a stark contrast between historic coastal towns, dense national forests, and quiet marshlands.
While you can easily make the drive in a single straight shot, rushing through turns a simple transit into a missed opportunity. Several historic villages, state parks, and local seafood shacks sit right off the highway. Whether you're planning a quick weekend getaway or looking to map out a leisurely day trip, understanding the route details helps you avoid common travel bottlenecks.
Route Options and Drive Times
Most drivers take US-17 North because it serves as the most direct and scenic path connecting the two coastal hubs. Leaving downtown Charleston, you'll cross the Arthur Ravenel Jr. Bridge spanning the Cooper River, which gives you an immediate view of the harbor before feeding directly into Mount Pleasant.
- Direct Route (US-17 N): Roughly 95 miles, taking about 2 hours and 15 minutes under normal traffic conditions.
- Alternate Inland Route (via US-52 and US-78): Around 115 miles, shifting inland toward Moncks Corner before cutting back east. This adds roughly 25 to 30 minutes to the trip and skips the coastal scenery, making it useful only if US-17 experiences major accidents or severe weather blockages.
Traffic tends to bottleneck heavily during morning and afternoon rush hours around Mount Pleasant and the bridge approaches. Hitting the road before 8:00 AM or after 10:00 AM usually keeps your transit smooth.
Best Stops Along the Way
Breaking up the drive turns a standard highway commute into a low-country excursion. Several notable spots sit within minutes of the main route.
Mount Pleasant and Awendaw
Just minutes outside Charleston, Mount Pleasant offers old-town historic charm and access to barrier island beaches. Further up the highway, the Francis Marion National Forest blankets the landscape with towering pines and dirt logging roads. If you have extra time, stop by the Center for Birds of Prey in Awendaw to see rehabilitated raptors in flight.
Georgetown
Roughly halfway between the two cities lies Georgetown, the third-oldest city in South Carolina. Its historic downtown features a wooden Harborwalk lined with local restaurants, antique shops, and 18th-century architecture. It's an ideal spot to stretch your legs and grab lunch without straying more than two minutes off US-17.
Murrells Inlet
Known as the seafood capital of South Carolina, Murrells Inlet features the famous MarshWalk—a half-mile boardwalk overlooking a saltwater estuary. Right next door, Huntington Beach State Park offers pristine undeveloped beaches, saltwater lagoons, and Atalaya Castle, the historic winter home of sculptor Anna Hyatt Huntington and her husband.
Common Travel Mistakes to Avoid
- Speeding through small towns: Speed limits drop drastically as US-17 passes through smaller municipalities like McClellanville and Georgetown. Local law enforcement heavily patrols these transition zones.
- Underestimating weekend beach traffic: Friday afternoons and Sunday evenings see heavy congestion as tourists travel between Charleston and Grand Strand rentals. Plan your check-in and check-out windows accordingly.
- Ignoring fuel levels: While gas stations are frequent, long stretches through the Francis Marion National Forest offer fewer options. Keep your tank above a quarter full.
Frequently Asked Questions
Is there a toll road between Charleston and Myrtle Beach?
No, the direct drive via US-17 does not feature any toll roads.
Can I take public transportation between the two cities?
Direct train service doesn't run between Charleston and Myrtle Beach. Intercity bus options exist, but they usually require detours through inland hubs like Columbia or Florence, turning a two-hour drive into an all-day transit. Renting a car or driving your own vehicle remains the standard approach.
What is the best time of year for this road trip?
Spring (April to May) and fall (September to October) offer the most comfortable temperatures and avoid the peak summer humidity and heavy vacation traffic.
Are there good places to eat local seafood along the route?
Yes, Georgetown and Murrells Inlet offer exceptional waterfront dining options specializing in low-country boils, fresh catches, and local shrimp.
