Want to support the Pima Master Naturalist Chapter? Donate funds for scholarships, supplies, or events? There are several ways to help us out–we are grateful for donations of any amount!

Participate in Amazon Smile
Make a donation by designating the Arizona Master Naturalist Association as a charity you support every time you make a purchase through Amazon. Click on the button below.

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Donate to our local Pima County Master Naturalist Chapter
Send a check to:
Pima Master Naturalist Association | PO Box 40334 | Tucson, AZ 85717

Donate to the statewide Arizona Master Naturalist Association
Send a check to the address above, indicating that you’d like to support all chapters across the state and the communities they serve.

Use PayPal to make a secure donation by clicking on the button below. We are charged a 3% fee so please consider adding that amount to your donation to cover the cost.


Did you know? Fifty-two Pima Master Naturalists have volunteered over 8,000 hours of volunteer service to the following organizations in Pima County since January 2017:

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  • Arizona Project Wet
  • Arizona-Sonora Desert Museum
  • Climbing Association of Southern Arizona
  • Coalition for Sonoran Desert Protection
  • Friends of Tucson’s Birthplace
  • Ironwood Tree Experience
  • NPS’s Desert Research Learning Laboratory / Sonoran Desert Network
  • Pima County Libraries
  • Pima County Native Plant Nursery
  • Saguaro National Park
  • Sky Island Alliance
  • Southeast Arizona Butterfly Association
  • Tohono Chul
  • Tucson Audubon Society
  • Tucson Botanical Gardens
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