Choke Canyon State Park: An In Depth Guide
- Jonathan Dies
- 20 hours ago
- 14 min read
Find South Texas's Hidden Gem for Outdoor Recreation

Choke Canyon State Park is a 26,000-acre South Texas retreat located on the shores of Choke Canyon Reservoir, roughly halfway between San Antonio and Corpus Christi. This premier destination offers world-class fishing, abundant wildlife viewing, and family-friendly camping in one of the region's most scenic natural settings.
Quick Park Facts:
Location: Live Oak and McMullen counties, 4 miles west of Three Rivers, TX
Two Units: Calliham (full-service camping) and South Shore (day-use only)
Top Activities: Fishing for largemouth bass and catfish, birdwatching on the Great Texas Coastal Birding Trail, camping with water and electric hookups
Entrance Fee: $5 per adult (ages 13+), free for children 12 and under
Park Hours: 6 a.m. – 10 p.m. daily
Best Time to Visit: Autumn months for comfortable temperatures and excellent wildlife viewing
The reservoir itself covers 25,670 acres and serves as the primary water supply for Corpus Christi. It's known for being the westernmost range of the American alligator and hosted a rare Spotted Rail sighting in December 2020 that attracted hundreds of birdwatchers from across the country.
Whether you're casting for your next trophy bass, exploring miles of shoreline by boat, or watching the sun set over the water from your campsite, Choke Canyon delivers an authentic Texas outdoor experience. The park offers 69 campsites ranging from walk-in tent sites to air-conditioned cabins, plus group facilities including a gymnasium and picnic pavilions.
I'm Jonathan Dies, owner of DFW RV Rentals, and I've helped countless families explore Choke Canyon State Park and other incredible Texas destinations using our well-maintained travel trailers and motorhomes. For visitors seeking extended stays or temporary housing near the park, our RV rental service provides a comfortable home base for your South Texas adventure.

Getting to Know Choke Canyon: Reservoir, Location, and Park Units
Choke Canyon State Park is built around the magnificent Choke Canyon Reservoir, a vital water supply for the city of Corpus Christi. This impressive body of water was created in 1982 by the United States Bureau of Reclamation, impounding water from the Frio River shortly before its confluence with the Nueces River. The reservoir is a true marvel of engineering and nature, spanning across Live Oak and McMullen counties in South Texas.
Geographically, Choke Canyon Reservoir is conveniently located just 4 miles west of the town of Three Rivers and approximately 65 miles south of San Antonio, making it an accessible getaway for many Texans. Its precise coordinates are 28°30.00′N98°21.00′W / 28.50000°N 98.35000°W /28.50000; -98.35000 Coordinates:28°30.00′N98°21.00′W / 28.50000°N 98.35000°W /28.50000; -98.35000.
Let's talk numbers. This massive reservoir boasts a surface area of 25,670 acres (10,390 ha), a maximum depth of 95.5 ft (29.1 m), and holds an astounding water volume of 695,000 acre-feet (857,000,000 m3). The surface elevation sits at 220.5 ft (67.2 m). These statistics paint a picture of a truly expansive and deep body of water, offering ample space for both essential water supply and recreational pursuits.
The area's geology also tells a fascinating story. Formed during the Cenozoic Era, the terrain around Choke Canyon State Park was once part of the ancient Gulf of Mexico, with rivers depositing sediments that shaped the landscape we see today.

The Two Park Units: Calliham vs. South Shore
One of the unique aspects of Choke Canyon State Park is its division into two distinct units, each offering a different visitor experience. Understanding these differences is key to planning your perfect trip.
Description | Calliham Unit | South Shore Unit |
Location | Northeast corner of the park, along Choke Canyon Reservoir. | Southwest corner of the park, along Choke Canyon Reservoir. |
Access | Main park entrance. | Separate entrance, approximately 10 miles from Calliham Unit. |
Primary Use | Full-service park with overnight camping, lodging, and extensive recreational facilities. | Day-use only (6 a.m. – 10 p.m.), focused on boating, fishing, and birding. |
Camping | Yes, offers RV sites with electricity, walk-in tent sites, screened shelters, and air-conditioned cabins. Also includes a youth group camp. | No overnight camping or lodging facilities. |
Recreation Facilities | Gymnasium, recreation hall, picnic pavilions, basketball court, tennis court, baseball field, hiking trails, geocaching, swimming. | Boat ramps, fishing access points, bird blinds, hiking trails. |
Water Access | Boat ramps, rock jetty, fish cleaning stations. | Boat ramps, fishing access. |
Amenities | Restrooms, hot showers, dump station, Texas State Parks Store (bait, tackle, ice, firewood, camping supplies), WiFi at headquarters. | Restrooms. |
Visitor Services | Park headquarters, ranger station. | Limited facilities, self-pay station for day use. |
You can explore the full layout and specific features of both units by checking out the Choke Canyon State Park Facility Map. This map is invaluable for planning your visit and ensuring you make the most of your time in this diverse park.
Climate and Nearby Attractions
South Texas weather can be quite the experience, and it's good to be prepared for it. At Choke Canyon State Park, the climate is characterized by warm to hot summers and mild winters. The average low in January hovers around 41 degrees Fahrenheit, making it a pleasant time for outdoor activities. Come July, the average high soars to about 95 degrees Fahrenheit, so staying hydrated and seeking shade during peak summer hours is important. The park receives an average rainfall of 27.6 inches annually. The elevation sits at 220.5 feet, with generally flat terrain and gentle slopes.
While the park offers a wealth of activities, there are also interesting spots nearby worth exploring. The town of Three Rivers, Texas, is just 4 miles west and offers basic services and local charm. For those looking to expand their outdoor adventure, the James E. Daughtrey Wildlife Management Area is a significant attraction. This 5,341-acre recreational area completely surrounds the Choke Canyon Reservoir, offering additional opportunities for wildlife observation and hunting (check their website for open dates). To learn more about the surrounding community and its offerings, visit the Three Rivers Chamber of Commerce website.
The Wild Side: Flora, Fauna, and Premier Birdwatching
Choke Canyon State Park is a vibrant ecosystem teeming with life, a true haven for wildlife enthusiasts. It's a place where you can truly immerse yourself in the natural world, from the smallest plant to the largest predator.

Beyond the alligators, the park is home to a rich variety of mammals. You might spot herds of white-tailed deer gracefully moving through the brush, or perhaps a family of javelinas (also known as collared peccaries) foraging. These fascinating creatures are native Texans, distinct from feral hogs, and a joy to see in their natural habitat. Keep an eye out for armadillos, bunnies, and even the Texas tortoise. The wildlife is truly plentiful here, so keep your eyes open and your camera ready!
The plant life is just as diverse. The reservoir supports various aquatic plants such as American pondweed, coontail, water stargrass, and rushes. You might also spot cattail and hydrilla in the shallower areas. On land, the park's terrain is dominated by mesquite brushland, offering dense cover for wildlife and a classic South Texas landscape.
World-Class Fishing
For many visitors, fishing is the main draw to Choke Canyon State Park, and for good reason! The reservoir is renowned for its exceptional angling opportunities. Anglers can expect to reel in a variety of species, making every cast an exciting prospect. Popular catches include largemouth bass, catfish (both channel and blue), alligator gar, white bass, white crappie, and various sunfish species like bluegill. The sheer size and depth of the reservoir contribute to a healthy fish population, offering a rewarding experience for both seasoned and novice anglers.
One fantastic perk for visitors to Texas State Parks is that you do not need a fishing license to fish from the shore or a pier within the park. This makes it incredibly accessible for families or those just wanting to try their hand at fishing without the extra step of purchasing a license. However, if you plan to fish from a boat, a valid Texas fishing license is required.
To make your fishing trip even more convenient, the park provides excellent facilities, including boat ramps for easy access to the reservoir and fish cleaning shelters. These shelters are a welcome amenity, allowing you to prepare your catch with ease. For more detailed information on fishing conditions, regulations, and even tips for fishing in the reservoir, we recommend checking out the Choke Canyon Reservoir Fishing Information page from the Texas Parks & Wildlife Department.
A Birder's Paradise
Beyond the excellent fishing, Choke Canyon State Park is a true gem for birdwatchers, often referred to as a birder's paradise. The park is an integral part of the Brush Country Loop of the Great Texas Coastal Birding Trail, a testament to its significance for avian diversity. Its location makes it a crucial stop for both resident and migratory birds, with many species typically found in Mexico reaching the northern limits of their range right here.
Birders can spend hours observing a spectacular array of species. Keep an eye out for the striking Crested Caracara, often seen watching for carrion, or the vibrant Green Jay, a true jewel of the South Texas brush. The Harris's Hawk, known for its unique team hunting tactics, is another exciting sighting. Other common residents and visitors include wild turkeys, common pauraques, Bullock’s orioles, northern cardinals, long-billed thrashers, vermillion flycatchers, orange-crowned warblers, ladder-backed woodpeckers, downy woodpeckers, crested caracara, Wilson's snipe, common ground doves, golden-fronted woodpeckers, western meadowlarks, American coots, killdeer, and verdin. The variety is simply astounding!
The park even made national headlines with a rare ornithological event. In December 2020, a Spotted Rail, an extremely rare bird to the United States, was observed at the park. This sighting attracted hundreds of birdwatchers from across the country, highlighting the park's importance as a hotspot for unique avian encounters. You can read more about this exciting event in the Rare Bird Alert: December 25, 2020 - American Birding Association report. This just goes to show, you never know what incredible bird might grace your binoculars at Choke Canyon!
Recreation and Activities for Every Visitor
Choke Canyon State Park offers a wide array of recreational opportunities, so there is something for everyone in your family or group. Whether you're seeking adventure, relaxation, or a bit of both, you'll find it here.
Boating is a popular activity on the vast reservoir. The Calliham Unit provides convenient boat ramps for easy launch and retrieval of your watercraft. Due to very low lake levels, caution is advised for watercraft operations, and specific boat ramps (South Shore, Hwy. 99, Mason Point) have been closed. Check park alerts before your visit and exercise extra caution when using the Calliham Boat Ramp. Always wear life jackets and be aware of your surroundings. The park allows a maximum of two boats per campsite in all camping areas.
For those looking to cool off, lake swimming is an option, but remember there is no lifeguard on duty. Swim at your own risk and always supervise children closely.
If you prefer to stay on dry land, the park offers hiking trails for exploring the natural beauty of the area. While not extensively long or challenging, they provide a great way to experience the South Texas brush country and observe wildlife up close. Geocaching is also available in the park, offering a fun, modern treasure hunt for all ages.
The Calliham Unit adds extra options with its sports facilities, making it a great spot for active groups. You'll find a basketball court, tennis court, and a baseball field. There's also a gymnasium available for rent, providing an indoor option for sports and gatherings.
Family and Youth Programs
Choke Canyon State Park excels at helping kids connect with nature through its family and youth programs. Children can become Junior Rangers by completing tasks in an activity journal and earning a special badge. The park also offers Explorer Packs loaded with tools for exploring the park, turning learning into an adventure.
Throughout the year, park rangers lead engaging nature and history programs. These ranger-led tours are a wonderful way to learn about the local flora, fauna, and the history of the area from knowledgeable experts. Check the park's event schedule for current offerings.
For larger groups, especially sponsored youth organizations, the park offers a dedicated Youth Group Camp. While primitive (it has a covered pavilion but no water or toilets directly at the site), it provides an affordable and memorable camping experience.
If you're planning a family trip that involves an RV, you'll find that Choke Canyon State Park offers excellent facilities, as highlighted in our guide to Roaming the Lone Star State: Best RV Camping Spots in Texas.
Planning Your Trip to Choke Canyon State Park
To ensure a smooth and enjoyable visit to Choke Canyon State Park, a little advance planning goes a long way, especially during peak seasons when the park can reach capacity.
Reservations for both camping and day use are highly recommended during the busy spring, summer, and fall months. You can easily Make reservations online or by calling the customer service center at (512) 389-8900.
Booking windows vary:
Daily entrance passes: Available 1 month in advance.
Campsites and cabins: Can be reserved up to 5 months in advance.
Group facilities (gym, halls, youth camp): Available up to 12 months in advance.
Before heading out, always check for current park alerts. As of December 31, 2024, the park is operating under a boil water notice, meaning visitors should bring their own water or be prepared to boil water for consumption. Very low lake levels are impacting watercraft operations, with several boat ramps (South Shore, Hwy. 99, Mason Point) closed. Exercise extreme caution if launching at the Calliham Boat Ramp, and consider using only shallow-bottom boats. Prescribed burns are also planned between August and April, which may impact access or cause smoke, so it’s wise to check for updates.
Finally, remember alligator safety is paramount. Do not swim in undesignated areas, keep pets on a leash and away from the water, and never feed or approach alligators.
Camping and Lodging at Choke Canyon State Park
When it comes to staying overnight, Choke Canyon State Park offers options from rustic tent sites to comfortable cabins, plus plenty of space for your RV.
Our Dallas-Fort Worth company specializes in short and long-term RV rentals, making it easy to find a comfortable home away from home while you explore Choke Canyon State Park. We offer regularly maintained, cleaned, and sanitized motorhomes to help ensure exceptional experiences and accommodate custom requests.
Here's a breakdown of the main accommodation types available:
RV Campsites with Electricity: The park offers 40 sites with 50 amp hookups, ideal for larger RVs and travel trailers. Each site accommodates up to 8 people and costs $22 per night, plus the daily entrance fee. These sites are generally large, well-spaced, clean, and level, with many offering a view of the lake.
Walk-in Tent Sites with Water: There are 9 walk-in tent sites that provide water access and accommodate up to 8 people, costing $12 per night, plus the daily entrance fee.
Air-Conditioned Cabins: For added comfort, the park has air-conditioned cabins available. They are a great option for those who want a roof over their head and AC during warmer months. They cost $50 per night during peak season. Wheelchair accessible cabins are available (#108, 109, 119, 120, and 134).
Group Camp for Youth: A primitive camping area for sponsored youth groups, accommodating up to 50 members with adult supervision. It includes a covered pavilion but does not have water or toilets directly at the site. The fee is $15 per eight people per night, plus the daily entrance fee.
All campsites typically include amenities like picnic tables, fire rings, and barbecue grills. Nearby restrooms with hot showers are also available. Pets must be kept on a leash, are not allowed inside park buildings, and owners should always clean up after them.
For those traveling with an RV, we've put together a guide on the Best RV Parks in Texas for 2025, and Choke Canyon State Park is featured among the top spots.
Fees, Hours, and Facilities at Choke Canyon State Park
Understanding the operational details of Choke Canyon State Park will help you plan your visit efficiently.
The Daily Entrance Fee is $5 per adult for anyone 13 years and older. Children 12 years and under can enter for free. This entrance fee is in addition to any camping or facility rental fees.
The Park Hours for both the Calliham and South Shore units are daily from 6 a.m. to 10 p.m. Day-use visitors must vacate the park by 10 p.m. The Park Headquarters Hours are daily from 8:15 a.m. to 4:45 p.m. If you plan to arrive after office hours, especially after 10 p.m. for an overnight stay, call the park prior to 4:45 p.m. on your arrival date for late arrival instructions and the gate combination. For day use after office hours, a self-pay station is available.
For night fishing, there's an Overnight Fishing Fee of $2 per person, applicable for fishing between 10 p.m. and 6 a.m.
The park's no-show policy is strict: if you don't check in by noon the day after your scheduled arrival, your reservation will be canceled and most fees will be forfeited. Always contact the park or the customer service center if your plans change or if you anticipate a late arrival.
Choke Canyon State Park also offers Group Facilities for events and gatherings:
Pavilions: Ranging from $35.00 to $40.00.
Gymnasium: Available for $300.00.
Group Hall: Costs between $75.00 and $125.00.
Youth Group Camp: $15.00 per eight people per night.
Additional amenities and services include a dump station for RVs, a fish cleaning facility, hot showers, picnic areas, scenic overlooks, and WiFi at the headquarters building. The Texas State Parks Store is a convenient spot to pick up essentials like bait, tackle, ice, firewood, and other camping supplies.
For a broader perspective on budgeting for your RV adventures, see our guide on RV Park Rates in Texas: What to Expect and How to Save.
Frequently Asked Questions about Choke Canyon State Park
We understand you might have more specific questions as you plan your visit. Here are some of the most frequently asked questions about Choke Canyon State Park:
What are the main differences between the Calliham and South Shore units?
The Calliham Unit is the full-service heart of Choke Canyon State Park. It offers all overnight camping options, including RV sites, tent sites, and cabins, along with extensive recreational facilities like a gymnasium, sports courts, and picnic pavilions. It's where you'll find the park headquarters and the most amenities. The South Shore Unit, in contrast, is designated for day-use only, operating from 6 a.m. to 10 p.m. Its primary focus is providing access to the reservoir for boating, fishing, and offering excellent birding opportunities.
Do I need a fishing license to fish at the park?
This is a great question with a simple answer! You do not need a fishing license to fish from the shore or a pier within any Texas State Park, including Choke Canyon State Park. This makes it incredibly convenient for casual anglers and families. However, if you plan to fish from a boat on the reservoir, a valid Texas fishing license is required by state law.
Are alligators a concern for visitors?
Yes, American alligators are native residents of the Choke Canyon Reservoir and surrounding parklands, as this is the westernmost part of their range. While fascinating creatures, visitors should always exercise caution. We advise against swimming in undesignated areas, keeping pets on a leash and away from the water's edge, and most importantly, never feeding or attempting to approach alligators. These are wild animals, and maintaining a respectful distance ensures safety for both them and us.
Wrap-Up: Why Choke Canyon Belongs on Your Texas RV Bucket List
As we've explored, Choke Canyon State Park truly is a South Texas treasure, offering an unforgettable adventure for all who visit. From its vast, fish-rich reservoir that supplies water to Corpus Christi, to its unique position as a haven for diverse wildlife like the American alligator and countless bird species, the park is a testament to Texas's natural beauty. Whether you're drawn by the promise of world-class fishing, the excitement of spotting a rare bird, or the simple joy of camping under the vast Texas sky, Choke Canyon State Park delivers.
With its two distinct units, the full-service Calliham and the day-use South Shore, the park caters to every kind of outdoor enthusiast. We've highlighted the abundant recreational activities, from boating and hiking to sports facilities and engaging youth programs, ensuring there's always something to do. And with practical information on reservations, fees, and important alerts, we hope you feel well-prepared for your journey.
For a comfortable and convenient way to explore the park and surrounding South Texas region, consider a motorhome from DFW RV Rentals. Our well-maintained and sanitized RVs provide the perfect basecamp for your adventures, allowing you to bring the comforts of home to the heart of nature. Find how an RV can improve your park experience by reading our guide on Embark on an Epic RV Adventure: Top Destinations for RV and Travel Trailer Camping Trips.
Ready to make memories that will last a lifetime? Plan your next RV trip with us and experience the magic of Choke Canyon State Park firsthand!



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