Just 45 minutes from San Antonio — float 1.5 miles of crystal-clear, spring-fed 72°F water through scenic cypress trees. Tube as much as you want in one day for one low price.
Looking for the best tubing near San Antonio, TX? Skip the overcrowded weekend Comal/Guadalupe scene and head 45 minutes northeast to Son's River Ranch on the crystal-clear, spring-fed San Marcos River. We're the closest natural spring-fed clear-water tubing to San Antonio — and a true Hill Country float without the long drive to the Frio. Water stays a perfect 72°F year-round; just sit back, relax, and let the gentle current carry you.
Our 1.5-mile float route winds through towering cypress trees and lush riverbanks, with a smooth, easy current — a real lazy river float near San Antonio. There are small rapids and no dams, just clear, calm water perfect for family tubing near San Antonio, beginners, and groups. It's the best river tubing near San Antonio for anyone who wants quiet over chaos.
Unlike crowded outfitters that rush you through a one-way trip, Son's River Ranch gives you unlimited floats all day. Our free shuttle service loops you back to the start so you can tube as many times as you want. And this isn't the college party scene — it's a private, uncrowded, family-friendly stretch of the San Marcos River where you can actually relax. Many San Antonio families make this their regular weekend river escape.
Whether you're planning a lazy float with the family, a chill day with friends, a group tubing trip from San Antonio, or a romantic river date, tubing near San Antonio at Son's River Ranch is the ultimate Texas Hill Country river experience — and it's closer than you think.
72°F
Water Temp
1.5 mi
Float Route
Unlimited
Floats
Free
Shuttle Service














































No reservations needed — grab your wristband and float all day. Add a cabana or picnic table for shade, grills & 25% off!
Most Popular
From $29.99/person
Spend the whole day on the river at your own pace. Float downstream on a tube, shuttle right back to the top, and do it all over again — as many times as you want!
and Get 25% Off Tubing & Kayaking

From $69/day · Up to 15 Guests
A great way to spend the whole day — relax in the shade, fire up the grill, and float whenever you feel like it.

From $49/day · Up to 10 Guests
All the essentials for a perfect river day without breaking the bank. Grill, chill, and float at your own pace.
Float 1.5 miles of crystal-clear San Marcos River from Son's River Ranch to Son's Blue River Camp. Our shuttle brings you right back to float again!
We own both the put-in and take-out — that means a seamless experience with no third-party drop-offs. Float down, hop on the shuttle, and float again!
Day parking for visitors not staying overnight or who have not rented a cabana or picnic table
$20/vehicle
Scenic route through cypress trees and clear spring water
We own the put-in AND take-out — seamless loop
No rapids, no dams — safe for kids and all ages
Just show up during operating hours and grab a wristband
No experience needed — gentle current, no rapids
Tube rental included — float the 1.5-mile route all day
Kayaks included too — paddle whenever you want
Free shuttle loops you back to start after each float
Spring-fed from the Edwards Aquifer, the water stays a refreshing 72°F no matter the season. Comfortable enough to float from March through November.
Visibility is so stunning you can see every fish and river rock below your tube. One of the clearest rivers in the entire United States.
The San Marcos River headwater spring is the strongest in Texas and has never run dry.
Just 45 minutes northeast — grab your wristband, hop on the river, and float crystal-clear 72°F water all day long. No reservations needed.
Make It a Weekend
and Get 20% Off Cabanas, Picnic Tables, Tubing & Kayaking
You drove 45 minutes from San Antonio — don't rush home. Stay overnight in a glamping cabin, safari cabin, log cabin, or bell tent steps from the river. Wake up and float again.

From $149/night · Sleeps 4

From $199/night · Sleeps 6

From $249/night · Sleeps 9

From $99/night · Sleeps 5
Son's River Ranch
2769 Sherrill Road
Kingsbury, TX 78638
📞 877-577-7667
Same crystal-clear river — bring or rent.
Same river — closer to the launch.
45 minutes the other direction.
Riverside cabins, 45 min from downtown.
Save on day passes and stays.
Directions, hours, what to bring.