Summerville to Myrtle Beach is about 100 miles by car, taking roughly 1 hour 45 minutes to 2 hours depending on your route
The most direct route runs northeast from Summerville through Goose Creek and Moncks Corner, then picks up US 701 North toward the coast. This path covers approximately 100 to 105 miles. Traffic, time of day, and which specific part of Myrtle Beach you're heading to will shift your actual drive time by 15 to 30 minutes in either direction.
If you're leaving Summerville during rush hour (7 to 9 a.m. or 4 to 6 p.m. on weekdays), add 20 to 30 minutes. Summer weekends and holiday periods bring heavier traffic on US 701 as it approaches the beach, potentially adding another 30 to 45 minutes to your trip. Winter and off-season travel is usually faster.
Key Takeaways
- The drive from Summerville to Myrtle Beach covers roughly 100 miles and takes between 1 hour 45 minutes and 2 hours under normal conditions.
- US 701 North is the most direct route, passing through Goose Creek and Moncks Corner before reaching the coast.
- Rush hour traffic in the Charleston area and beach-bound congestion on US 701 can add 30 to 45 minutes to your trip.
- Summer weekends and holiday periods see the heaviest traffic; winter travel is typically faster.
Main routes and which one to choose
The primary route is US 701 North. From Summerville, head north on US 78 toward Goose Creek, then continue on US 701 as it angles northeast toward Moncks Corner and eventually the coast. This is the shortest distance and the most straightforward navigation.
An alternative is to take I-26 East toward Charleston, then pick up US 17 North along the coast toward Myrtle Beach. This route is longer—roughly 115 to 120 miles—but can be faster during heavy US 701 congestion because I-26 moves more consistently. The trade-off is tolls on I-26 and a longer overall distance.
For real-time traffic conditions, check Google Maps or Waze before you leave. Both apps show current delays and let you compare routes side by side. If you're traveling during peak season (May through August), leaving early morning or late evening will save you significant time.
Seasonal traffic patterns and best times to travel
Summer brings the heaviest traffic. Families heading to Myrtle Beach for vacation clog US 701 from late May through early September, with the worst congestion on Friday afternoons and Sunday evenings. If you must travel during summer, aim for Tuesday through Thursday mornings.
Winter (November through February) is the quietest season. Weekday travel during these months typically runs close to the posted speed limit, and you'll rarely encounter significant delays. Spring break (mid-March through early April) and holiday weekends (Memorial Day, Fourth of July, Labor Day) also see spikes in traffic.
Avoid traveling on US 701 between 4 and 7 p.m. on any day if possible. This is when beach traffic peaks as day-trippers and weekend visitors head back inland or continue north along the coast.
Gas, tolls, and travel costs
The US 701 route has no tolls. At current fuel prices and average vehicle efficiency, expect to spend $12 to $18 in gas for a one-way trip, depending on your vehicle's fuel economy.
If you take the I-26 alternative, you'll pay a toll on I-26 between Charleston and the coast. The toll varies but typically runs $3 to $5 depending on your exit point. Add that to slightly higher fuel costs for the extra 15 to 20 miles, and the I-26 route costs roughly $5 to $10 more per trip.
What to know about Summerville and Myrtle Beach
Summerville is a historic town about 25 miles northwest of downtown Charleston. It's known for its tree-lined streets, antebellum homes, and the Summerville Dorchester Museum. Most residents and visitors use it as a base for exploring the Charleston area rather than as a beach destination itself.
Myrtle Beach is a coastal resort city with 60 miles of public beach, boardwalk attractions, golf courses, and seafood restaurants. The city proper has about 35,000 residents, but the greater Myrtle Beach area (including North Myrtle Beach and surrounding communities) swells to over 400,000 during peak summer season. If you're heading to a specific hotel or attraction, have the exact address ready—the Myrtle Beach area is large, and "Myrtle Beach" can mean anywhere along a 30-mile stretch of coast.
Planning a day trip or overnight stay
A day trip from Summerville to Myrtle Beach is feasible. You can leave in the morning, spend 6 to 8 hours at the beach, and return by evening. Budget 4 hours total for driving (2 hours each way) and account for traffic delays during peak times.
If you're staying overnight, book accommodations in advance during summer and holiday periods. Myrtle Beach hotels fill quickly, and rates spike during peak season. Off-season (November through February) offers lower prices and easier parking, though water temperature drops to the 50s Fahrenheit.
Frequently Asked Questions
Is there a faster route than US 701?
I-26 East to US 17 North is longer in distance but can be faster during heavy US 701 congestion, especially on summer weekends. It adds about 15 to 20 miles but may save 20 to 30 minutes if US 701 is backed up. Check a traffic app before deciding.
Can I take a bus or train from Summerville to Myrtle Beach?
No direct bus or train service connects Summerville to Myrtle Beach. Greyhound and regional carriers serve Charleston and Myrtle Beach separately, but you'd need to transfer in Charleston, making the trip longer than driving yourself.
What's the distance if I'm measuring from downtown Summerville versus the edge of town?
The 100-mile figure assumes travel from central Summerville to central Myrtle Beach. If you're starting from the northern edge of Summerville or heading to North Myrtle Beach, the distance could be 90 to 110 miles. Use Google Maps with your specific starting and ending addresses for precision.
How much time should I add for bathroom breaks and gas stops?
Plan an extra 15 to 30 minutes if you need to stop for fuel or restrooms. US 701 has gas stations and convenience stores along the route, but they're spaced out. Stopping in Moncks Corner (roughly halfway) is common and adds about 15 minutes to your total trip time.