Friends of San Antonio Natural Areas

03/27/2026

Join us TONIGHT from 7pm-8pm at Phil Hardberger Park for a public FOSANA meeting! Learn the inside scoop about the natural areas you love.

03/22/2026

🌿Join us for our next Nature in Our Neighborhoods—a FREE, family-friendly event to learn more about wildlife in our community. Visit our tables for engaging activities about the plants and animals that make San Antonio home. 

📅 Saturday, March 28
⏰ 9 AM – 12 PM
📍Martin Luther King Park, 3503 Martin Luther King Dr.

Bring the family, get outside, and connect with the natural beauty of San Antonio! 💚

Find future dates and locations here:
https://www.sanantonio.gov/ParksAndRec/News-Events/Events/Event-Details/ArtMID/15385/ArticleID/29200/Nature-in-Our-Neighborhoods?Park=&Facility=

12/28/2025

https://www.facebook.com/100064753538679/posts/1299103392258100/?mibextid=rS40aB7S9Ucbxw6v

The countdown is on for Geology January! Join us for a month full of exhibitions, a speaker series and fun activities for the whole family at Phil Hardberger Park.

🗓January 3

⭐1st Saturday Nature Hike - 8 a.m. (registration required)

⭐Dr. Thomas Adams from the Witte Museum - 1 p.m.
When San Antonio was an Ocean: The First Record of Mosasaurs from the Late Cretaceous of San Antonio, Bexar County Texas.

For more information, visit the linktree in bio.

12/27/2025

Thank you, San Antonio Roadrunners, for your generous $1,000 gift, which was presented at the FoSANA board meeting in December! Our local runners spend a lot of time on natural areas trails, and they are great stewards of these spaces!

Established in 1973, the San Antonio Road Runners (SARR) is a running club founded on the principle that anyone can be a runner. SARR serves the running community in San Antonio by offering training programs, races, free meet-ups, fun runs, and community outreach. With 1,700+ members, SARR is an integral part of the San Antonio community. Each year SARR hosts the Rocky Horror Trail Run at Eisenhower Park, one of San Antonio's 10 beloved natural areas. This ghoulish run challenges participating athletes by repeating a strenuous 3.3-mile loop with 400 feet of elevation changes through gnarly rocks and roots. Each loop includes parts of four trails: Hillview, Shady Creek, Red Oak and Live Oak. Just under 3/4 mile of the trail surface is paved. This year, SARR generously donated $1,000 in race funds to FoSANA for trail improvements in the Natural Areas. For more information on the 2026 Rocky Horror Trail Run please visit https://runsignup.com/Race/TX/SanAntonio/RockyHorrorTrailRun.

12/06/2025

Looking for our silent auction 👀

Here’s some directions! See you there.

12/02/2025

Join FOSANA for our exciting silent auction! 🌟

All items have been donated by our amazing supporters, partners, and sponsors, with 100% of the proceeds going directly to support nature education within the San Antonio Natural Areas. Your participation truly makes a difference!

Help us spread the word, invite your friends and family to join in on the fun and make this auction a huge success!

To get started, visit our website (www.fosana.org) to bid! Don't forget, you can also view the items in person:

📍 Friedrich Wilderness Park Classroom
📅 December 6, 2025
⏰ 9:00 AM to 12:00 PM.

Let’s come together and celebrate nature while supporting a great cause!