A Guide to Pools in South Carolina: Types, Maintenance, and Where to Swim

What kinds of pools are available in South Carolina

South Carolina has three main pool types: residential pools you own or rent with a home, public pools run by cities and counties, and commercial pools at hotels, gyms, and recreation centers. Residential pools are typically in-ground or above-ground; in-ground pools are permanent installations that require excavation, while above-ground pools sit on top of the yard and can be taken down. Public pools operate seasonally in most of the state, opening around Memorial Day and closing after Labor Day, though some indoor facilities stay open year-round.

Commercial pools vary widely. Hotel pools are usually for guests only, though some allow day passes. Gym pools often require membership but may offer trial periods. Community recreation centers run by municipalities typically charge per visit or offer seasonal passes. Splash pads and water parks—like Myrtle Beach's Family Kingdom or Hydroland near Columbia—operate seasonally and charge admission per person.

Hot tubs and spas are separate from pools but often installed alongside residential pools. They hold fewer people, heat to higher temperatures, and require different chemical maintenance than pools.

Key Takeaways

• Residential pools come in two main types: in-ground (permanent and more expensive) and above-ground (temporary and more affordable).
• Public pools in South Carolina typically operate seasonally from late May through early September, with some indoor facilities open year-round.
• Commercial pools at gyms, hotels, and recreation centers have different access rules—some require membership, others charge per visit, and hotel pools may restrict access to guests.
• Maintaining a residential pool requires weekly testing of chlorine and pH levels, regular skimming and brushing, and seasonal opening and closing procedures.
• South Carolina's warm climate means pools can operate longer than in northern states, but algae growth and debris from trees require consistent attention.

Residential pool basics: in-ground versus above-ground

An in-ground pool is built into the earth and stays in place permanently. Installation involves excavation, plumbing, electrical work, and concrete or tile finishing. In-ground pools typically cost between $30,000 and $60,000 to install, depending on size, materials, and site conditions. They hold water year-round in South Carolina's climate, though you may drain them partially in winter. In-ground pools last 15 to 20 years with proper maintenance and can increase home value.

An above-ground pool sits on top of the ground and can be removed or relocated. These pools range from small inflatable models (under $500) to large steel-frame or vinyl-lined pools ($3,000 to $15,000). Above-ground pools are faster to install—often in a single day—and require less site preparation. They work well for renters or homeowners testing whether they want a permanent pool. Most above-ground pools last 7 to 15 years.

Both types need the same chemical maintenance, but in-ground pools typically have built-in pumps and filtration systems, while above-ground pools use portable or deck-mounted equipment. In-ground pools require professional installation; above-ground pools can often be set up by the homeowner, though some people hire help.

How to maintain a residential pool

Weekly maintenance keeps a pool safe and clear. Test the water at least twice a week using a test kit or test strips. You are looking for chlorine levels between 1 and 3 parts per million (ppm) and a pH between 7.2 and 7.6. If chlorine is low, add chlorine tablets, powder, or liquid according to the product instructions and your pool size. If pH is too high, add pH decreaser; if too low, add pH increaser.

Skim the surface daily to remove leaves, insects, and debris. Brush the walls and floor weekly to prevent algae buildup. Empty the skimmer basket when it fills with debris. Check the filter pressure gauge weekly; if pressure is high, backwash the filter (reverse water flow to clean it) according to your filter type. In South Carolina's humid climate, algae can grow quickly, especially in summer, so consistent brushing and chlorine levels prevent green water and staining.

Seasonal tasks include opening the pool in spring (cleaning, refilling, starting equipment) and closing it in fall (draining, covering, winterizing pipes). Many homeowners hire professionals for opening and closing because the process involves multiple steps and equipment checks. Expect to spend $200 to $400 per opening or closing.

Public pools and where to swim in South Carolina

Most South Carolina cities and counties run public pools at recreation centers. These pools are typically 25 meters long (Olympic size) or smaller, designed for lap swimming and lessons. Hours vary by location, but most operate 6 a.m. to 8 p.m. during the season. Entry fees are usually $3 to $8 per visit, with discounts for season passes, seniors, and children. Many public pools offer swim lessons for children and adults, water aerobics classes, and lap swim times reserved for serious swimmers.

Charleston's Brittlebank Park Pool, Columbia's Soda City Pool, and Greenville's Mayberry Park Pool are well-known municipal options. Myrtle Beach has multiple public pools plus the Myrtle Beach Aquatic Center, which hosts competitive events. Check your city or county parks and recreation website for hours, fees, and current programs—public pools sometimes close for maintenance or due to staffing shortages, so calling ahead is wise.

Water parks and splash pads operate seasonally and charge admission per person, typically $15 to $35 depending on age and park size. Hydroland near Columbia and Family Kingdom in Myrtle Beach are popular summer destinations. Many also offer season passes if you plan multiple visits.

Commercial pools: gyms, hotels, and recreation centers

Gym pools are usually part of a membership package. Monthly gym memberships range from $30 to $100 depending on the facility and location. Most gyms offer a trial period (usually 3 to 7 days) so you can test the pool and facilities before committing. Pools at gyms are typically smaller than public pools and may have limited lap swim hours, so ask about schedules when you visit.

Hotel pools are generally for guests only, but some hotels sell day passes for $15 to $30. Call ahead to ask about day-pass policies; availability varies by season and occupancy. Resort pools in Myrtle Beach and Hilton Head often have multiple pools, lazy rivers, and water slides included with your room.

Community recreation centers run by municipalities offer pools with day-pass rates similar to public pools ($3 to $8) but may also have memberships or class packages. These centers often combine pools with fitness equipment, basketball courts, and other amenities. Some offer family memberships that cover multiple people at a lower per-person rate.

Pool safety and regulations in South Carolina

South Carolina requires all public pools to meet state health and safety standards. Public pools must have a certified operator on duty, maintain chemical levels within state ranges, and pass regular health inspections. Lifeguards are required at public pools during operating hours. These rules protect swimmers from bacteria, algae, and unsafe conditions.

Residential pools are not subject to the same state oversight, but homeowners are responsible for safety. Fencing is required in most counties to prevent unsupervised access by children. CPR and first aid training is recommended for anyone supervising a pool. Keep rescue equipment (ring buoys, reaching poles) poolside and know how to use it.

All swimmers should follow basic safety rules: never swim alone, avoid alcohol while swimming, wear sunscreen, and know your swimming ability. Children should wear Coast Guard-approved life jackets if they cannot swim confidently. Drain entrapment—when hair or clothing catches in a drain—is rare but serious; modern pools have anti-entrapment drains, but older pools may need upgrades.

Seasonal considerations for South Carolina pools

South Carolina's warm climate means pools can operate longer than in northern states. Most public pools open in late May and close after Labor Day, giving about 3.5 months of operation. Some indoor pools at recreation centers stay open year-round. Residential pools can be used from April through October in most years, though water temperature drops below comfortable levels (around 70°F) in winter.

Summer heat brings challenges: algae grows faster in warm water, evaporation increases (requiring more water top-offs), and chemical levels shift more quickly. Brush and test your pool more often in July and August. Afternoon thunderstorms are common in summer, so be prepared to clear debris after storms and retest chemicals.

Fall and spring are ideal for pool use—water temperature is comfortable, algae growth slows, and weather is mild. Winter is the off-season for most public pools, though some offer indoor lap swimming. If you keep a residential pool open in winter, reduce circulation time and monitor for freeze damage on pipes and equipment, though freezing is rare in most of South Carolina.

Frequently Asked Questions

How much does it cost to open and close a residential pool each year?

Professional opening and closing typically cost $200 to $400 each, so $400 to $800 per year total. Opening involves cleaning, refilling, starting pumps and filters, and balancing chemicals. Closing includes draining (partially or fully), covering, and winterizing equipment. Many homeowners do this themselves to save money, but it requires knowledge of your specific pool system.

Can I use a public pool if I don't know how to swim?

Yes. Most public pools have designated shallow areas and offer swim lessons for adults and children. Many also have water aerobics classes that do not require swimming ability. Call your local recreation center to ask about lesson schedules and costs—lessons typically run $50 to $150 for a series of classes.

What should I do if my pool water turns green?

Green water indicates algae growth, usually from low chlorine or high pH. Test your water immediately and add chlorine to bring levels to 2 to 3 ppm. Brush the pool walls and floor vigorously to break up algae. Run your filter continuously for 24 hours. If the water does not clear within a day, you may need to shock the pool (add a large dose of chlorine) or call a pool service for help.

Do I need a permit to install a residential pool in South Carolina?

Yes, most counties require a building permit before installing an in-ground pool. Permits ensure the pool meets safety and drainage standards. Contact your county building department or health department for specific requirements—they vary by location. Above-ground pools may have fewer restrictions, but check your local rules and homeowners association guidelines if you have one.

Are there indoor pools in South Carolina?

Yes, some recreation centers and gyms have indoor pools that operate year-round. These are less common than outdoor pools but available in larger cities like Charleston, Columbia, and Greenville. Call your local parks and recreation department or search for "indoor pool near me" to find options in your area.