Several Texas State Parks are closed due to Tropical Storm Harvey. See state park alerts.

Nov. 2, 2016 - Tawny crazy ants, an exotic invasive species, are in the park . . .

More Info

Events

October 2017

Oct 19 End Date

New Moon Hike

Estero Llano Grande State Park
Especially kid-friendly, there's nothing to be afraid of here!
Oct 20 End Date

Butterfly and Dragonfly Walks

Estero Llano Grande State Park
Join us on a ranger-led hike through the park noting these beautiful insects, some found nowhere else but in South Texas.
Oct 21 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!
Oct 21 End Date

Junior Rangers

Estero Llano Grande State Park
A free Activity Journal is included in this ranger-led exploration of the park culminating in a Junior Ranger Badge.
Oct 22 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!
Oct 22 End Date

Electric Tram Tour

Estero Llano Grande State Park
Join us on a narrated ranger-driven, two-hour tour of the park in a quiet electric tram. Reservations required.
Oct 25 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!
Oct 27 End Date

Butterfly and Dragonfly Walks

Estero Llano Grande State Park
Join us on a ranger-led hike through the park noting these beautiful insects, some found nowhere else but in South Texas.
Oct 28 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!
Oct 28 End Date

Junior Rangers

Estero Llano Grande State Park
A free Activity Journal is included in this ranger-led exploration of the park culminating in a Junior Ranger Badge.
Oct 29 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!
Oct 29 End Date

Electric Tram Tour

Estero Llano Grande State Park
Join us on a narrated ranger-driven, two-hour tour of the park in a quiet electric tram. Reservations required.

November 2017

Nov 1 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!
Nov 3 End Date

Butterfly and Dragonfly Walks

Estero Llano Grande State Park
Join us on a ranger-led hike through the park noting these beautiful insects, some found nowhere else but in South Texas.
Nov 4 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!
Nov 5 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!
Nov 5 End Date

Electric Tram Tour

Estero Llano Grande State Park
Join us on a narrated ranger-driven, two-hour tour of the park in a quiet electric tram. Reservations required.
Nov 8 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!
Nov 10 End Date

Butterfly and Dragonfly Walks

Estero Llano Grande State Park
Join us on a ranger-led hike through the park noting these beautiful insects, some found nowhere else but in South Texas.
Nov 11 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!
Nov 12 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!
Nov 12 End Date

Electric Tram Tour

Estero Llano Grande State Park
Join us on a narrated ranger-driven, two-hour tour of the park in a quiet electric tram. Reservations required.
Nov 15 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!
Nov 17 End Date

Butterfly and Dragonfly Walks

Estero Llano Grande State Park
Join us on a ranger-led hike through the park noting these beautiful insects, some found nowhere else but in South Texas.
Nov 18 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!
Nov 19 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!
Nov 19 End Date

Electric Tram Tour

Estero Llano Grande State Park
Join us on a narrated ranger-driven, two-hour tour of the park in a quiet electric tram. Reservations required.
Nov 22 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!
Nov 24 End Date

Butterfly and Dragonfly Walks

Estero Llano Grande State Park
Join us on a ranger-led hike through the park noting these beautiful insects, some found nowhere else but in South Texas.
Nov 25 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!
Nov 26 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!
Nov 26 End Date

Electric Tram Tour

Estero Llano Grande State Park
Join us on a narrated ranger-driven, two-hour tour of the park in a quiet electric tram. Reservations required.
Nov 29 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!

December 2017

Dec 1 End Date

Butterfly and Dragonfly Walks

Estero Llano Grande State Park
Join us on a ranger-led hike through the park noting these beautiful insects, some found nowhere else but in South Texas.
Dec 2 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!
Dec 3 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!
Dec 3 End Date

Electric Tram Tour

Estero Llano Grande State Park
Join us on a narrated ranger-driven, two-hour tour of the park in a quiet electric tram. Reservations required.
Dec 6 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!
Dec 8 End Date

Butterfly and Dragonfly Walks

Estero Llano Grande State Park
Join us on a ranger-led hike through the park noting these beautiful insects, some found nowhere else but in South Texas.
Dec 9 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!
Dec 10 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!
Dec 10 End Date

Electric Tram Tour

Estero Llano Grande State Park
Join us on a narrated ranger-driven, two-hour tour of the park in a quiet electric tram. Reservations required.
Dec 13 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!
Dec 15 End Date

Butterfly and Dragonfly Walks

Estero Llano Grande State Park
Join us on a ranger-led hike through the park noting these beautiful insects, some found nowhere else but in South Texas.
Dec 16 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!
Dec 17 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!
Dec 17 End Date

Electric Tram Tour

Estero Llano Grande State Park
Join us on a narrated ranger-driven, two-hour tour of the park in a quiet electric tram. Reservations required.
Dec 20 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!
Dec 22 End Date

Butterfly and Dragonfly Walks

Estero Llano Grande State Park
Join us on a ranger-led hike through the park noting these beautiful insects, some found nowhere else but in South Texas.
Dec 23 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!
Dec 24 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!
Dec 24 End Date

Electric Tram Tour

Estero Llano Grande State Park
Join us on a narrated ranger-driven, two-hour tour of the park in a quiet electric tram. Reservations required.
Dec 27 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!
Dec 29 End Date

Butterfly and Dragonfly Walks

Estero Llano Grande State Park
Join us on a ranger-led hike through the park noting these beautiful insects, some found nowhere else but in South Texas.
Dec 30 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!
Dec 31 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!
Dec 31 End Date

Electric Tram Tour

Estero Llano Grande State Park
Join us on a narrated ranger-driven, two-hour tour of the park in a quiet electric tram. Reservations required.

January 2018

Jan 3 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!
Jan 5 End Date

Butterfly and Dragonfly Walks

Estero Llano Grande State Park
Join us on a ranger-led hike through the park noting these beautiful insects, some found nowhere else but in South Texas.
Jan 6 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!
Jan 7 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!
Jan 10 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!
Jan 12 End Date

Butterfly and Dragonfly Walks

Estero Llano Grande State Park
Join us on a ranger-led hike through the park noting these beautiful insects, some found nowhere else but in South Texas.
Jan 13 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!
Jan 14 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!
Jan 17 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!
Jan 19 End Date

Butterfly and Dragonfly Walks

Estero Llano Grande State Park
Join us on a ranger-led hike through the park noting these beautiful insects, some found nowhere else but in South Texas.
Jan 20 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!
Jan 21 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!
Jan 24 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!
Jan 26 End Date

Butterfly and Dragonfly Walks

Estero Llano Grande State Park
Join us on a ranger-led hike through the park noting these beautiful insects, some found nowhere else but in South Texas.
Jan 27 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!
Jan 28 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!
Jan 31 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!

February 2018

Feb 2 End Date

Butterfly and Dragonfly Walks

Estero Llano Grande State Park
Join us on a ranger-led hike through the park noting these beautiful insects, some found nowhere else but in South Texas.
Feb 3 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!
Feb 4 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!
Feb 7 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!
Feb 9 End Date

Butterfly and Dragonfly Walks

Estero Llano Grande State Park
Join us on a ranger-led hike through the park noting these beautiful insects, some found nowhere else but in South Texas.
Feb 10 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!
Feb 11 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!
Feb 14 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!
Feb 16 End Date

Butterfly and Dragonfly Walks

Estero Llano Grande State Park
Join us on a ranger-led hike through the park noting these beautiful insects, some found nowhere else but in South Texas.
Feb 17 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!
Feb 18 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!
Feb 21 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!
Feb 23 End Date

Butterfly and Dragonfly Walks

Estero Llano Grande State Park
Join us on a ranger-led hike through the park noting these beautiful insects, some found nowhere else but in South Texas.
Feb 24 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!
Feb 25 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!
Feb 28 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!

March 2018

Mar 2 End Date

Butterfly and Dragonfly Walks

Estero Llano Grande State Park
Join us on a ranger-led hike through the park noting these beautiful insects, some found nowhere else but in South Texas.
Mar 3 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!
Mar 4 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!
Mar 7 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!
Mar 9 End Date

Butterfly and Dragonfly Walks

Estero Llano Grande State Park
Join us on a ranger-led hike through the park noting these beautiful insects, some found nowhere else but in South Texas.
Mar 10 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!
Mar 11 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!
Mar 14 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!
Mar 16 End Date

Butterfly and Dragonfly Walks

Estero Llano Grande State Park
Join us on a ranger-led hike through the park noting these beautiful insects, some found nowhere else but in South Texas.
Mar 17 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!
Mar 18 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!
Mar 21 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!
Mar 23 End Date

Butterfly and Dragonfly Walks

Estero Llano Grande State Park
Join us on a ranger-led hike through the park noting these beautiful insects, some found nowhere else but in South Texas.
Mar 24 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!
Mar 25 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!
Mar 28 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!
Mar 30 End Date

Butterfly and Dragonfly Walks

Estero Llano Grande State Park
Join us on a ranger-led hike through the park noting these beautiful insects, some found nowhere else but in South Texas.
Mar 31 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!

April 2018

Apr 1 End Date

World Birding Center Bird Walks

Estero Llano Grande State Park
All ages and skill-levels are welcome on this two-hour tour of the park, finding as many species of birds as possible, especially the 30 that are termed Valley Specialties!