A rental car is highly recommended for exploring beyond major cities, as public transit is limited outside urban centers. Interstate highways (I-26, I-20, I-85, I-95) connect major regions. In Charleston, the CARTA bus system and free downtown DASH trolleys are useful. Greenville has a downtown trolley. Ride-sharing services (Uber, Lyft) are widely available in cities and tourist areas. Taxis are present but less common. For intercity travel, Amtrak serves several cities including Charleston, Columbia, and Greenville. Greyhound buses also operate. Popular navigation apps are Google Maps and Waze. Biking is feasible in flat areas like Hilton Head and Charleston's historic district, which have bike lanes and rentals.
Spring (March to May) and Fall (September to November) are ideal. Spring offers mild temperatures (60s-70s°F), blooming azaleas and gardens, and festivals like the Charleston Wine + Food Festival. Fall provides pleasant weather, fewer crowds, and beautiful foliage in the Upstate mountains. Summer (June-August) is hot, humid, and crowded at beaches, but perfect for water activities; expect afternoon thunderstorms. Winter is mild along the coast but can be chilly in the mountains; it's the low tourist season with lower prices.
Southern hospitality is prominent; expect polite greetings and friendly interactions. Dress is generally casual but neat; upscale restaurants and historic church tours may require smarter attire. Tipping is customary: 15-20% at restaurants, $1-2 per drink at bars, $2-5 per night for hotel housekeeping, and 15-20% for taxi/ride-share drivers. Respect historical sites and plantations; be mindful of their complex history. Social norms include using 'sir' and 'ma'am' as signs of respect. Barbecue is a serious culinary tradition; South Carolina is known for four sauce styles, with mustard-based ('Carolina Gold') being iconic. Attend local festivals like the Spoleto Festival USA in Charleston or the World Grits Festival in St. George for authentic experiences.
South Carolina is generally safe for tourists, especially in popular destinations like Charleston's historic district, Myrtle Beach's tourist areas, and Hilton Head Island. Exercise normal precautions: secure valuables, lock cars, and avoid leaving items visible in vehicles. In cities, be aware of your surroundings at night and stick to well-lit, populated areas. Some areas of larger cities like Columbia and North Charleston have higher crime rates; research neighborhoods before visiting. Common scams are rare but include street vendors selling counterfeit goods or overly aggressive timeshare presentations in beach resorts. During hurricane season (June-November), monitor weather alerts. When swimming, heed beach warning flags for rip currents. Wildlife safety: alligators are present in freshwater areas; do not approach or feed them.
Medical facilities in South Carolina are generally excellent in urban areas like Charleston, Columbia, and Greenville, with major hospital systems such as MUSC Health and Prisma Health. Rural areas may have limited services. No special vaccinations are required for entry. Travelers should ensure routine vaccinations are up-to-date. Common health concerns include seasonal allergies (high pollen in spring), heat exhaustion and sunburn in summer (high temperatures and humidity), and tick-borne illnesses like Lyme disease in wooded areas. Mosquito-borne viruses like West Nile are rare but present; use insect repellent. Tap water is safe to drink. Travelers should have comprehensive health insurance as U.S. medical costs are high. Pharmacies are widely available.