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Friends Group· Multi-park

Western National Parks Association

“Promote preservation of the National Park System through education and interpretation.”

Home groundTucson, AZ
Founded1938
KindFriends Group 501(c)(3)
Led byMarie Buck
Find themwnpa.org ↗

Give to them ↗Every way to help ↓

The work

What they do

Cooperating association serving over 70 national park sites across the West. Operates bookstores and funds educational programs, publications, and research.

Every year they sign one sentence and file it with the federal government: “WNPA ADVANCES EDUCATION, INTERPRETATION, RESEARCH AND COMMUNITY ENGAGEMENT IN NATIONAL PARKS.”

Where the money went, FY2025

The work, and what it cost

Bringing people into the fight

$11.1M

SEE SCHEDULE O

Read it as they filed it
INTERPRETIVE AND EDUCATION SERVICES - SEE SCHEDULE O

IRS Form 990 Part III, fiscal year 2025, signed under penalty of perjury.

Grants And Donations To Park Partners

$1.3M

SEE SCHEDULE O

Including $1,248,874 granted onward.

Read it as they filed it
GRANTS AND DONATIONS TO PARK PARTNERS - SEE SCHEDULE O

IRS Form 990 Part III, fiscal year 2025, signed under penalty of perjury.

Visitor Program Services

$293K

THROUGH COOPERATING AGREEMENTS WITH NATIONAL PARK SERVICE, WNPA PROVIDES A VARIETY OF SERVICES IN THE 12 STATES WITH AFFILIATED PARKS.

Read it as they filed it
VISITOR PROGRAM SERVICES: THROUGH COOPERATING AGREEMENTS WITH NATIONAL PARK SERVICE, WNPA PROVIDES A VARIETY OF SERVICES IN THE 12 STATES WITH AFFILIATED PARKS. THESE INCLUDE PROJECT MANAGEMENT, PROGRAM FACILITATION, PRODUCT DEVELOPMENT, PRINTED MATERIALS AND PUBLICATIONS, EXHIBIT DESIGN AND FABRICATION, AND OTHER INTERPRETIVE ACTIVITIES.

IRS Form 990 Part III, fiscal year 2025, signed under penalty of perjury.

Follow the dollar

94 cents of every dollar goes to the work

94¢
94¢ the work3¢ keeping the lights on3¢ finding the next member

That ratio is a good sign, not a scorecard. Plenty of great groups run leaner and lumpier. What matters is the extremes, and Western National Parks Association is nowhere near one.

$14,517,006 programs, $398,773 management, $478,368 fundraising. Form 990, FY2025.

The people

Who does the work

229paid staff
29volunteers last year
17board members
88years on the ground
Marie BuckPresident & CeoComp $233,746, FY2025
Christine HorvathCfo & EvpComp $229,357, FY2025
Lauren MooneyCro & Vp Of PartnershipsComp $178,420, FY2025
Teresa GaviganBoard ChairVolunteer, 2.5 hrs a week, $0

Chairs the 17-member board.

Honesty note: leadership comes from each year’s federal filing, so it can run a year behind. Orgs that claim their page can update it same-day. Work at WNPA? Claim this page.

Those 29 volunteers are people who decided this ground was theirs to defend. If WNPA is fighting for your place too, the matchmaker will find your way in.

Make it 30

The filings

14 years of filings

14 years of filings

Total revenue by fiscal year, as filed. Point at the line for any year.

$10M$16.7M FY2520112025
Total revenue by fiscal year
YearRevenue
2011$4,578,169
2012$4,947,921
2013$5,195,843
2014$5,518,878
2015$6,481,115
2016$7,511,719
2017$8,389,918
2018$9,076,220
2019$8,907,083
2020$6,203,566
2021$10,617,011
2022$13,179,943
2023$14,629,428
2025$16,708,801

From $4.6M in 2011 to $16.7M in FY25, across 14 public filings. The 2025 peak of $16.7M reads like one-time gifts, so trust the line, not the peak.

Stand with Western National Parks Association

88 years on the ground, 29 volunteers, 94 cents of every dollar on the line. That is who is holding it. There is room for one more.

Sources and methodFinancials, headcounts, and program text: IRS Form 990, FY2025 and 13 prior filings via ProPublica Nonprofit Explorer, EIN 86-0107049. Leadership and compensation: Form 990 Part VII and the return’s signature block, FY2025 filing. Grantees: Schedule I, same filing. Org-reported figures are always labeled. Data verified as of 2026-09-23. Nothing on this page is pay-to-play.