Please carefully review the Initial Training Course Requirements and The Application Process explained on the “Join Us” page. Our 2026 training class is now in progress. We anticipate the next training class will be held beginning January 2027 and applications will open in August 2026.
For reference, review the preliminary 2026 Training Class Schedule (please note it is subject to change).
Once you have completed the application process for the Texas Master Naturalist Training Class, full payment of the fee will secure your place in class. Class fees are $200 per person or $375.00 per couple sharing class materials. REGISTRATION PAYMENTS must be received by December 30 to keep your place in the class. Checks payable to TMN-GLC may be sent to the treasurer (TMN-GLC Treasurer, 1305 East Blue Bell Road, Suite 104, Brenham, TX 77833). Please note on your check “Training Class”. Online payment may be done using PayPal. Choose the number of persons below, then click on the Buy Now button which will take you to PayPal’s site. [Please note the training fee includes annual membership dues for the year in which you take the class.]