Free admission Open daily Granbury, Texas

Plan your visit

All events.

Bird walks, star parties, nature festivals, family programs, and community talks.

The historic farmhouse beneath a clear, star-filled night sky
1stSaturday each month

First Saturday Bird Walk.

Meet in the ANC parking area at 7 am for a guided walk with an experienced birder. Bring binoculars, a field guide, and a camera if you have them.

Time
7 to 10 am
Cost
Free
What to wear
Closed-toed shoes and long pants
Painted bunting in the trees
Northern mockingbird with an insect
Hummingbird at a feeder
Painted bunting on a branch
Painted bunting at a feeder

Reasons to return all year.

Dates are announced as plans are finalized.

Monarch Fest
Family activities, pollinator learning, and a closer look at the plants monarchs need during migration.
Saturday, October 10, 2026 · 10 am to 2 pm
Event details
Rock Star
A combined rocks and geology program and star party with hands-on learning and views of the night sky.
Saturday, November 14, 2026 · 4 to 9 pm
Event details
Great Backyard Bird Count
Join a worldwide citizen-science effort to observe, count, and report birds.
Winter 2027, date to be announced
Event details
Feather Fest
A celebration of birds, habitat, and migration for families, birders, and educators.
Fourth Saturday in March
Event details
Community Lecture Series
Scientists, educators, and conservation leaders share useful ideas close to home.
Dates announced throughout the year
Explore the series
Homeschool Program
Hands-on outdoor learning for ages 5 through high school.
First Fridays, September through May
Program details
Guided Field Trips
Educational programs for schools and organized groups led by Rio Brazos Master Naturalist educators.
By request with 6 to 8 weeks of notice
Request details

Big ideas, close to home.

Free talks bring scientists, land stewards, educators, and conservation leaders to Hood County. Programs are usually held at the Opal Durant Acton Community Center.

6430 Smoky Hill Ct., Granbury, TX 76049

Before you head out.

Weather and seasonal conditions may affect outdoor programs. Check event details and dress for the trail.

Plan your visit