Estero Llano Grande State Park

Star4.46
28 reviews
3301 S. International Blvd FM 1015, WESLACO, Texas, 78596, United States
Summer Destination

Quick Facts

79 ft

Price

$1 - $5/night

Booking

Reservable

Sites

Varies

Season

Peak Season: October...

Cell

Unknown

Pets

Check Policy

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Estero Llano Grande State Park
$1.00 - $5.00 / night
Campsite Fees
DAY USE FEE: $5 per day for persons over 13 years old. Group School Sponsored Trip entrance fees range from $1-$5. Daily visitation fees are in...
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Standard Site Fee$0.00
Hookup Site Fee$0.00
Premium Site Fee$0.00
Hike and Bike Site Fee$0.00
Group Site Fee$0.00
Food Storage Locker Fee$0.00

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9565653919
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What Campers Say

4.46

Recommended

Based on 28 reviews

677 Google reviews

Most mentioned

well-maintained

"User reviews are overwhelmingly positive, with many visitors describing the park as a "hidden gem" and a "beautiful tropical oasis." The park is particularly popular for birdwatching, clean facilities, and educational opportunities. Some users have expressed disappointment over staff availability during specific events."

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Campground Map

3301 S. International Blvd FM 1015, WESLACO, Texas, 78596, United States

Estero Llano Grande State Park

3301 S. International Blvd FM 1015, WESLACO, Texas, 78596, United States

Driving directionsLocated near Weslaco in the Texas Rio Grande Valley. From Expressway 83 exit at F.M. 1015/International Boulevard and take F.M. 1015 south for two miles looking for the brick park entrance sign on the left side of the road.
Access involves paved roads, and the entrance is marked by a brick sign. Roads are accessible year-round, but vehicle traffic within the park is prohibited, requiring visitors to park and proceed on foot, bicycle, or wheelchair.
Nearby supplies
Park Store available onsite. Additional details regarding camping supplies, fuel, or groceries are null.

Best Time to Camp at Estero Llano Grande State Park

Time your visit between October and May to experience the park at its finest, when gentle breezes and comfortable temperatures create perfect conditions for outdoor exploration. The summer months from June through September bring the sultry embrace of tropical weather, with morning mists giving way to warm, humid afternoons that showcase the valley's subtropical character.

Summer(Jun-Aug)
2.0 / 5

Reviewers note summer is hot and less enjoyable; peak season is Oct–May.

Fall(Sep-Nov)
4.0 / 5

Peak season begins in October; cooler temps and strong wildlife viewing in fall.

Spring(Mar-May)
4.0 / 5

Spring falls in peak season with active wildlife viewing and pleasant conditions.

Best
Winter(Dec-Feb)
4.0 / 5
Top 24% in TX

Comfortable winter temps and good wildlife-spotting make winter a favorable time to visit.

Planning Tips
  • Peak Season: October-May. Book 2-3 months ahead.
  • Operating Season: Peak Season: October-May; Non-Peak Season: June-September.

About Estero Llano Grande State Park

Escape to Estero Llano Grande State Park, where the bustling Texas Rio Grande Valley gives way to a serene sanctuary reserved exclusively for hikers, cyclists, and nature enthusiasts. With vehicle traffic left behind at the entrance, this day-use paradise invites you to explore its winding trails on foot or by bike, immersing yourself in the authentic rhythms of South Texas wildlife.
Estero Llano Grande State Park is a day-use park with no camping accommodations. This includes no primitive, RV, tent, or group camping facilities.
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Check-in
7:00 AM
Check-out
10:00 PM

Amenities available

Camp Store

Activities you can enjoy

Estero Llano Grande State Park offers a variety of activities focused on nature and wildlife observation. Visitors can enjoy hiking on well-maintained trails, birdwatching tours, and educational experiences like nature photography and family-oriented programs. Seasonal events include flashlight walks and other guided activities.
HikingThe park features approximately 5 miles of trails, including boardwalks and nature interpretive paths. Trails are described as flat and well-maintained, suitable for visitors of varying skill levels. "The trails are easy and the bird life is amazing," one user stated, while another commented, "All the trails were well groomed."
BikingBiking is allowed in the park, and there are multi-use trails available. However, no specific details about the biking trails' difficulty or terrain are mentioned.
Wildlife viewingThe park is renowned for its birdwatching opportunities, with many reviewers highlighting the diversity of bird species. Visitors have also reported sightings of alligators, snakes, and other wildlife. "We saw all kinds of birds, lizards, and even a snake," one visitor wrote, while another praised the "excellent place for birding."
Cultural and Educational ProgramsThe park conducts various cultural and educational programs, including guided tours, birdwatching events, and evening flashlight walks. A reviewer noted, "We did smores and a night hike with the park rangers to celebrate 100 years of TX state parks."
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Policies & Safety

Hazards & AlertsWildlife such as alligators, snakes, coyotes, and hogs are present. Safety requires staying on designated trails.

Weather at Estero Llano Grande State Park

Reviews

4.5
28 reviews
Recommended
Recommended
Estero Llano Grande State Park is recommended, placing it in the top 40% of campgrounds based on reviews
User reviews are overwhelmingly positive, with many visitors describing the park as a "hidden gem" and a "beautiful tropical oasis." The park is particularly popular for birdwatching, clean facilities, and educational opportunities. Some users have expressed disappointment over staff availability during specific events.
Review Summaries
Based on 28 reviews

What Campers Love

Highlights include the park's well-maintained trails, diverse wildlife, including bird species and alligators, and educational programs. Visitors frequently praise the observation decks and the...
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Based on 28 reviews

Common Concerns

Some users mentioned issues such as staff unavailability during planned events, high entrance fees compared to other parks, and limited amenities like camping facilities.
Based on 28 reviews

Pro Tips & Recommendations

Visitors recommend bringing sun protection, mosquito spray, water, and hats for sunny days. "Take sunblock, mosquito spray, plenty of water, and a hat on hot days," suggested one user. Another noted...
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Based on 28 reviews

Seasonal Insights

The park is noted to be more enjoyable during cooler seasons (fall through early spring), when temperatures are moderate, and wildlife spotting is at its peak. Summer months can be hot, and reviewers...
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Based on 28 reviews

Camper Quotes

"This park is also a hidden gem I had no idea we had here in the RGV." - EM R. "We did smores and a night hike with the park rangers to celebrate 100 years of TX state parks." - Cristy Rust. "Birds...
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Based on 28 reviews

Site-Specific Reviews

No specific campsites are available for review as the park does not offer camping.
Based on 28 reviews

Accessibility Features

Users have noted that the park is ADA accessible, with features like boardwalks and observation decks. However, detailed reviews on accessibility are limited.
Based on 28 reviews

Pet-Friendly Features

Very few reviews specifically mention pets, and no detailed comments about pet policies or experiences are provided.
Based on 28 reviews

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Last updated February 17, 2026
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