We are a group of citizen volunteers committed to the beneficial management of our natural resources and natural areas through volunteer service and educational outreach. Our chapter was established in Spring 2005. We currently have about 100 members who carry out the Texas Master NaturalistTM mission throughout our three-county chapter area. Our chapter serves Hood, Johnson, and Somervell, and Johnson Counties.
Our coordinated volunteer network is trained and certified to provide natural resource education to the public, provide educational activities to schools, assist our partners with natural resource management, coordinate and lead citizen science activities, sponsor multi-faceted outdoor learning events to the public, and more.
Learn more on our Projects and Partners page.


Join us at our monthly meetings.
Our meetings are open to the public. You’re invited to have dinner on us as a guest. We meet on the first Thursday of each month, rotating meeting locations among the three counties the chapter serves. Meetings begin at 6:00 p.m. with a potluck dinner and opportunity for socializing and sharing adventures and discoveries. At 6:30, we enjoy learning from invited speakers, followed by a short business meeting. Check the upcoming meeting’s location and speaker on the Welcome page.
Officers and Committees
To contact an officer, please go to the Contact Us page and submit a form with your request. To contact the webmaster, please email webmaster@riobrazosmn.org.
- President – Kristina del Pino Borgstrom President@riobrazosmn.org
- Vice President/Programs – Linda Peters
- Treasurer – Susan Reece Treasurer@riobrazosmn.org
- Secretary – Charlene Davis
- Past President – Robert Slaughter
- Advanced Training Director – Cynthia Walker
- Chapter State Representative – Vacant
- Communication Director – Melody Holm Communications@riobrazosmn.org
- Educational Programs Director – Tim Eschbach
- Membership Director – Gary Hinds
- Training Class Director – Amy Knoll Training@riobrazosmn.org
- Training Class Representative – Sha and Johnny Robinson
- Volunteer Service Projects Director – Maryann Mathews
- Webmaster – Melody Holm Webmaster@riobrazosmn.org
Advisors
- Hood County Extension Office
- Johnson County Extension Office
- Somervell County Extension Office
- Texas Parks and Wildlife
Governing Documents
- Rio Brazos Chapter Bylaws
- Rio Brazos Chapter Operating Handbook
- Chapter Management and Operations Protocols (state document)
- Code of Ethics (state document)
- Standards of Conduct (state document)
- Texas Master Naturalist Brand Guide (state document)