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Rio Grande Valley Birding Trail · 5 days
Explore the premier birding hotspots of the Lower Rio Grande Valley. This circuit connects subtropical woodlands, coastal wetlands, and riverine habitats, offering sightings of rare tropical species found nowhere else in the United States.
5days
15stops
440km
Day 1: Quinta Mazatlan → McAllen Nature Center → Bentsen-Rio Grande Valley
20min · 20km3 stops
Quinta Mazatlan
McAllen · Texas
10min · 6.2km
McAllen Nature Center
McAllen · Texas
10min · 14km
Bentsen-Rio Grande Valley
Mission · Texas
Day 2: Santa Ana National Wildlife R… → Estero Llano Grande → Frontera Audubon Society
46min · 61km3 stops
Santa Ana National Wildlife Refuge
Alamo · Texas
15min · 23km
Estero Llano Grande
Weslaco · Texas
10min · 5.3km
Frontera Audubon Society
Weslaco · Texas
Day 3: Resaca de la Palma → Sabal Palm Sanctuary → Gladys Porter Zoo
1h 1min · 94km3 stops
Resaca de la Palma
Brownsville · Texas
16min · 25km
Sabal Palm Sanctuary
Brownsville · Texas
10min · 13km
Gladys Porter Zoo
Brownsville · Texas
Day 4: Laguna Atascosa National Wild… → South Padre Island Birding Ce… → Sea Turtle
55min · 71km3 stops
Laguna Atascosa National Wildlife Refuge
Los Fresnos · Texas
16min · 25km
South Padre Island Birding Center
South Padre Island · Texas
10min · 0.2km
Sea Turtle, Inc.
South Padre Island · Texas
Day 5: Old Hidalgo Pumphouse Museum → Valley Nature Center → McAllen Miller International…
2h 3min · 193km3 stops
Old Hidalgo Pumphouse Museum
Hidalgo · Texas
21min · 33km
Valley Nature Center
Weslaco · Texas
19min · 29km
McAllen Miller International Airport
McAllen · Texas
Heads Up
- 1. Check the RGV Birding Hotline for recent sightings of rare 'mega' rarities.
- 2. Bring plenty of insect repellent and sun protection for humid wetland environments.
- 3. Many refuges charge a small entrance fee; consider a Texas State Parks Pass if visiting multiple state sites.
- 4. Stay hydrated and be aware of border patrol checkpoints when traveling near the Rio Grande.