Go if
You want a clean, scenic lakefront campground with roomy sites like #26 and don't mind wildlife sharing the grounds.
Seasonal ranking by Open-Meteo.com, licensed under CC BY 4.0, processed by Outdoorithm.
Price
$36 - $76/night
Booking
Reservable
Sites
102 campsites
Season
Year-round
Cell
Unknown
Pets
Very Pet Friendly
Elevation by Open-Meteo.com, licensed under CC BY 4.0, processed by Outdoorithm.
Price
$36 - $76/night
Booking
Reservable
Sites
102 campsites
Season
Year-round
Cell
Unknown
Pets
Very Pet Friendly
Elevation by Open-Meteo.com, licensed under CC BY 4.0, processed by Outdoorithm.
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Learn more about alerts →Twin Lakes (Sc)
140 Winnebago Trail, Pendleton, SC 29670
We'll monitor this campground and alert you the moment sites become available.
Free to start · Premium adds 2-min scans
263,000+ sites monitored · Email alerts to start; SMS and in-app with an account
Learn more about alerts →You want a clean, scenic lakefront campground with roomy sites like #26 and don't mind wildlife sharing the grounds.
You're picky about level ground (skip #80 and #15) or have zero tolerance for occasional gruff staff interactions.
Camper Report Card
Rated higher than 73% of graded campgrounds
Graded on what 1,094 campers actually wrote - graded on 14 things that make or break a trip. Each topic is graded against every other campground on it - A is among the best, C about average. No star ratings.
Strengths
Watch-outs
Each topic is graded against every other campground on it; a topic campers liked never grades below C−. ± shows the 95% confidence range from the sample size.
Context for the broader area surrounding Twin Lakes (Sc), sourced from the federal Recreation.gov rec-area record.
Hartwell Lake is one of the most popular Corps lakes in the nation. Built by the U.S. Army Corps of Engineers between 1955 and 1963 as part of a flood control, hydropower, and navigation project, authorized purposes now include recreation, water quality, water supply, and fish and wildlife management. Hartwell Lake comprises nearly 56,000 acres of water with a shoreline of 962 miles. Over 20,000 acres of public land surrounds the lake. The Corps operates 9 campgrounds, 15 major day use areas, and numerous other lake-access areas.
The dam is located just off of U.S. Hwy 29 on the South Carolina/Georgia border. The Hartwell Operation's Managers Office and Visitor Center is located one mile past the dam on the Georgia side (or 5 miles north of Hartwell, Georgia).
Twin Lakes (Sc) appears in our curated guides. Explore more top-rated campgrounds for the same activities and regions.
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Best season: summer. Summer is the best time to enjoy Twin Lakes because warm, humid days (daytime highs generally in the mid-80s to low-90s°F, nights in the mid-60s to low-70s°F) make the lake ideal for swimming, boating, and full-day fishing outings. Water-based activities are at their peak and campsite lakeside sites offer long daylight for campfires and evening wildlife viewing. Expect the campground to be busiest on summer weekends and holidays, so reserve early and be prepared for afternoon thunderstorms that Peak months: July, June, August, May
Listed as best season; summer praised for swimming/boating and family visits in July.
Weather data by Open-Meteo.com, licensed under CC BY 4.0, processed by Outdoorithm.
Reservation tips, booking windows, and free cancellation alerts.
The Twin Lakes Campground, part of the Hartwell Lake area, offers a wide range of amenities for campers. The campground is set within a 152-acre site with dense pine and hardwood overstory. Facilities include a gatehouse, 102 campsites for public use, 5 comfort stations with showers, 2 dump stations, 1 picnic shelter, 5 playgrounds, and a designated swim area/beach. Roads and parking areas within the campground are paved. There is also a separate day-use area with additional amenities such as picnic shelters, a boat ramp, a courtesy dock, and more comfort stations.
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Short heads-ups about the road in, gear quirks, and timing, compiled by Outdoorithm from public reviews and operator information.
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Pulled from per-site mentions in 1652 reviews.
Site #26: Positive reviews for its spacious layout and scenic views.
Site #15: Beautiful, but not level.
Site #80: Avoid due to uneven ground.
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Three hand-reasoned picks from nearby campgrounds — one per reason you might prefer it over this spot.

If cleanliness matters: Oconee Point offers similar lakefront hookup sites but reviewers single out clean bathhouses and direct campsite watercraft launch, with higher sentiment across nearly 1,000 re

If you want site variety: Coneross Park mixes full hookup and primitive sites with a swim beach and playground, giving families more options than the source's hookup-only layout.

If you want a different lake: South Cove sits on Lake Keowee in the Blue Ridge foothills with hiking trails and waterfront sites, plus a lower $3 nightly fee.