*A minimum donation of $35 is required to receive membership benefits.
Yellowstone Forever is a 501(c)3. All donations are tax deductible. EIN 47-5427975.
Double your support before Yellowstone’s busiest season of the year!
A generous group of Yellowstone Forever supporters are matching all gifts to the 2026 Annual Fund—doubling your impact—through midnight on May 31.
Please give before the deadline to support critical projects ahead of the park’s busy summer season! Your gift helps ensure Yellowstone’s magnificence endures for generations to come.
Frequently asked questions
Is my donation secure?
Yes. Your security and privacy is our highest priority. We use industry-standard SSL technology to keep your information safe and secure.
Do I get a receipt?
Yes, we’ll send a receipt to the email address you provide when donating. The receipt will include your donation details, such as the date, amount, and any beneficiary information.
How is my personal data handled?
Your personal data is processed in accordance with our privacy policy and also in accordance with the privacy policy of Classy, our website partner.
Is my donation tax deductible?
We are a 501(c)3 tax-exempt organization and your donation is tax-deductible within the guidelines of U.S. law. To claim a donation as a deduction on your U.S. taxes, please keep your email donation receipt as your official record. We'll send it to you upon successful completion of your donation.
How can I contact Yellowstone Forever?
Please email us at supporters@yellowstone.org or call 406-848-2400.
Is there a minimum donation amount required?
All donation amounts are greatly appreciated.
To receive special member benefits, there is a required minimum annual donation amount of $35*.
*Guardians (monthly donors) at $10/month or more will also receive member benefits.
