10 Secret Texas Swimming Holes Only Locals Know About

Texas hides some incredible natural swimming spots that most tourists never discover. Beyond the crowded public pools and popular water parks, locals enjoy refreshing dips in pristine swimming holes known only through word-of-mouth.

These natural oases offer crystal-clear waters, gorgeous surroundings, and a true taste of the Lone Star State’s diverse landscapes.

1. Devil’s Waterhole – Nature’s Pink Granite Playground

Nestled inside Inks Lake State Park, this rosy granite cove beckons swimmers seeking both serenity and thrills. The calm waters provide perfect relaxation spots, while adventurous types can try cliff jumping when water levels permit.

Pack a picnic and make a day of it – the short trail from the day-use area makes access a breeze. Just remember your state park pass for entry, and swim at your own risk.

2. Blue Hole Park – Georgetown’s Hidden Lagoon

Free access to this spring-fed river lagoon makes it a local favorite in downtown Georgetown. Limestone walls cradle the cool, azure waters while shade trees create perfect picnic spots along the banks.

The city maintains this natural gem from 5 a.m. to 10 p.m. daily. Water levels fluctuate throughout the year, so timing your visit after a good rain ensures the best swimming experience.

3. Cypress Falls – Wimberley’s Best-Kept Secret

While tourists flock to Wimberley’s famous Blue Hole, locals slip away to Cypress Falls where clear creek waters cascade over a small waterfall. The magnificent Eagle Rock formation creates a dramatic backdrop for swimming and sunbathing.

I stumbled upon this gem during a wrong turn five years ago and haven’t stopped visiting since. The day-use wristbands keep crowds manageable, and unlike other spots, it stays open with fall hours even after Labor Day.

4. James Kiehl River Bend – Guadalupe’s Peaceful Curve

Tucked away in Kendall County, this park offers a tranquil bend in the Guadalupe River perfect for cooling off. The gentle current creates ideal wading conditions while bird-rich riparian trails provide post-swim exploration.

Open from dawn to dusk, this swimming spot remains blissfully uncrowded even during peak summer months. Bring everything you need – restroom facilities are limited, and the park operates on a pack-out trash policy.

5. Schumacher Crossing – The Roadside Retreat

Nothing says “local secret” like this unassuming low-water crossing just outside Hunt. Shallow limestone ledges create natural mini-waterfalls and pools perfect for lounging on hot summer days.

I’ve spent countless Sunday afternoons here with my family, our feet dangling in the cool water while watching kayakers float by.

No facilities means fewer tourists, but it also means bringing your own supplies and watching for traffic on TX-39.

6. Paradise Canyon – Blue-Green Waters Under Towering Bluffs

The name doesn’t exaggerate – this privately owned stretch of the Medina River truly feels like paradise. Striking blue-green waters flow beneath impressive limestone bluffs, creating postcard-worthy swimming spots.

Pay by the carload for day use and stake out one of the shady picnic tables early. The owners maintain strict rules (no pets or glass containers) to preserve this natural wonder west of San Antonio.

7. Kingsland Slab – Granite Canvas for Water Lovers

Locals call it simply “The Slab” – a polished granite riverbed where the Llano River spreads wide and shallow. The smooth stone creates nature’s perfect lounge area, with sandy shoals and channels ranging from ankle to chest deep.

Kids love hopping between the shallow pools formed by the unique rock formations. This roadside gem offers free access, though conditions change with river levels – after heavy rains, the current can strengthen considerably.

Note: Following flood damage in July 2025, Slab Road vehicle access has been closed for repairs; pedestrian access may vary – check current local updates before visiting.

8. South Llano River State Park – Gentle Currents and Crystal Waters

The South Llano River inside this Junction state park offers a swimming experience that feels designed by nature specifically for relaxation. Gentle currents, crystal-clear waters, and convenient put-ins make it perfect for both swimming and floating.

Back in 2018, my daughter learned to swim here, declaring the water “friendlier than our pool.” The consistent flow provides just enough movement to make tubing enjoyable without being intimidating for beginners.

9. Camp Tonkawa Springs – East Texas’ Sandy-Bottom Oasis

Few travelers venture to this sandy-bottom spring pool hidden in the piney woods east of Nacogdoches. The spring-fed waters maintain a refreshing temperature year-round, offering sweet relief from East Texas humidity.

This old-school swimming hole feels frozen in time, in the best possible way. The private park charges reasonable day entrance fees, and camping options let you extend your stay under the towering pines.

10. Blue Lagoon – Caribbean Colors in the Piney Woods

Former limestone quarries transformed into diving training grounds now offer diving unlike anywhere else in Texas. The startling Caribbean-blue waters seem transported from tropical islands rather than nestled north of Huntsville.

Though primarily serving scuba enthusiasts, open-water swimming is not allowed, and access for non-divers is limited; certified divers with reservations have priority.

The management limits visitor numbers, preserving water clarity and the peaceful atmosphere. Reservations are required for divers, and capacity is tightly limited.