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Rio Grande Wildlife Tour
Creator
T Rowe
Date
Apr 8, 2026
Make it yours
Choke Canyon State Park
★ 4.4
·
State park
Day 1
May 5
8:00 AM
depart 24034 Seven Winds (San Antonio)
Drive ~1h45 to Three Rivers area for a leg-stretch + wildlife break at
Choke Canyon State Park
Continue south in 1.52h chunks (plan a quick gas/coffee stop around Falfurrias/Encino area)
Arrive McAllen/Weslaco area mid/late afternoon; easy evening + prep for early birding
Day 2
May 6
Early morning birding at
Santa Ana National Wildlife Refuge
(best light + most activity)
Midday rest/siesta (RGV heat tends to ramp up)
Late afternoon/evening: wetlands boardwalks + easy walking at
Estero Llano Grande State Park
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Day 3
May 7
Sunrise birding at
Bentsen-Rio Grande Valley State Park
Mid-morning: quick stop at
Quinta Mazatlan
(easy woodland birding close to town)
Afternoon drive to South Padre Island for the night (break the drive into ~1.5–2h chunks; good stretch stop around Harlingen/San Benito)
Evening option: golden-hour boardwalk birding at
South Padre Island Birding And Nature Center
Overnight: South Padre Island
Day 4
May 8
Early morning: revisit
South Padre Island Birding And Nature Center
for best activity/light
Late morning: stop at
Sea Turtle, Inc.
(rescue/education)
Start drive back to San Antonio with 2-hour breaks (good stretch/lunch stop around Kingsville or Three Rivers)
Target arrival back in San Antonio by midday
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Rio Grande Wildlife Tour — Travel Guide | Stardrift