- Revenue 2025
- $906,535
- Expenses 2025
- $644,779
Program services were 90.2% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.
As filed
- Subsection
- 03
- Classification
- 2000
- Street
- 525 BIG TREES PARK RD
These codes are the IRS's own and are shown exactly as filed. What each one means is in the Business Master File documentation (opens in a new tab).
Mission and programs · 2025
Mission
Provide resources to enrich visitors' experiences by expanding their knowledge and appreciation of the natural and cultural heritage of Henry Cowell Redwoods and Big Basin Redwoods State Parks.
-
Sales and distribution of educational materials about the natural and cultural history of California State Parks to approximately 2 million park visitors annually. Please Note: The COVID-19 pandemic and the CZU Fire at Big Basin Redwoods State Park and surrounding community, continue to impact the parks. As such, we do not have accurate visitation figures and are using prior reporting period figures.
Expenses $578,982 · Revenue $1,203,107
-
We provide nature-based programs in Henry Cowell, Fall Creek and Big Basin Redwood State Parks that allow participants to experience health and wellness benefits connected with Nature. This program is a partnership between Mountain Parks Foundation, California State Parks, Stanford University, California State Parks Foundation and Santa Cruz County Parks Rx.
Expenses $2,331 · Revenue $6,630
As filed on the 2025 return.
Officers and directors · 2025
As listed in Part VII of the 2025 return, in the order the filer printed them. Each return names its own; this is not a roster the organization keeps with us.
-
Brenda Holmes
Executive Director
- Total calculated
- $132,812
- From this org
- $132,812
- From related orgs
- $0
- Other
- $0
- Hours/week
- 40
-
Judy Anderson
Director
- Total calculated
- $0
- Hours/week
- 2
-
Julie Norton
Director
- Total calculated
- $0
- Hours/week
- 2
-
Jim Anderson
Director
- Total calculated
- $0
- Hours/week
- 2
-
Betsy Behan
Director
- Total calculated
- $0
- Hours/week
- 2
-
Alden Johanson
Director
- Total calculated
- $0
- Hours/week
- 3
-
Karen Schneider Brodine
Director
- Total calculated
- $0
- Hours/week
- 2
-
Sara Brylowski
Director
- Total calculated
- $0
- Hours/week
- 2
-
Larry Tierney
Vice President
- Total calculated
- $0
- Hours/week
- 3
-
Eric Kennedy
Treasurer
- Total calculated
- $0
- Hours/week
- 3
-
Jeremy Duterte
President
- Total calculated
- $0
- Hours/week
- 4
-
Robin Musitelli
Secretary
- Total calculated
- $0
- Hours/week
- 3
Compensation is as filed in Part VII: reportable pay from this organization and from related organizations, other compensation, and hours per week. The total, marked calculated, is our sum of the three dollar columns, with a blank column counted as $0; the form itself has no total. On a Form 990-EZ the columns are Part IV's instead, and on a Form 990-PF Part VIII's — compensation, contributions to benefit plans, and expense account — and the total sums those. Earlier years are each on their own filing page.
Filings
-
2025
- Revenue
- $906,535
- Expenses
- $644,779
- Contributions
- $146,921
- Grants paid
- $0
-
2024
- Revenue
- $1,198,493
- Expenses
- $587,979
- Contributions
- $426,198
- Grants paid
- $0
-
2024
- Revenue
- $1,245,393
- Expenses
- $654,004
- Contributions
- $434,389
- Grants paid
- $0
-
2023
- Revenue
- $756,820
- Expenses
- $522,212
- Contributions
- $217,748
- Grants paid
- $0
-
2023
- Revenue
- $756,820
- Expenses
- $522,212
- Contributions
- $217,748
- Grants paid
- $0
-
2022
- Revenue
- $651,204
- Expenses
- $461,029
- Contributions
- $72,926
- Grants paid
- $0
The four totals the IRS asks for on Part I of the Form 990, as filed. A dash means the figure was not present on the return — not that it was zero.
Other returns filed
-
2021 · 990
- Revenue
- $586,467
- Expenses
- $381,369
- Assets (EOY)
- $1,185,370
-
2020 · 990
- Revenue
- $328,147
- Expenses
- $253,453
- Assets (EOY)
- $540,540
Nonprofiteer parses Forms 990, 990-EZ and 990-PF, in a window of recent tax years. These returns are recorded from the IRS e-file index, so their figures were extracted by that index rather than read from the return here — treat them as a different source from the filings above, not as more of the same record. A dash means the index carries no figure; Form 990-T listings carry none at all.
Grants made
No itemized grants to organizations. Schedule I is filed only by organizations that granted more than $5,000 to a recipient, so most filers have none.
Grants received
-
$32,265
2023 BIG BASIN GRANT
-
$15,000
2022 TO SUPPORT "DIGITAL INTERPRETATION AND EDUCATIONAL MATERIALS
-
2022 VOLUNTEER CELEBRATION FOR SANTA CRUZ DISTRICT; 2023 STATE PARKS IMPROVEMENT
-
DONOR ADVISED CHARITABLE GIVING
$11,500
2022 ENVIRONMENTAL AND ANIMALS
-
2024 GENERAL OPERATING SUPPORT, 2024 BELONGING PROGRAMS
-
2023 GENERAL SUPPORT
-
2024 GENERAL SUPPORT
-
2022 FOR GENERAL OPERATING SUPPORT, THE BIG BASIN ORAL HISTORY PROJECT
-
2022 GENERAL SUPPORT
-
2025 GENERAL SUPPORT
The 10 largest by cash amount. The API serves every itemized grant.
Other IRS files
Auto-Revocation List
Not listed. The IRS publishes this list for organizations whose exemption was automatically revoked for failing to file for three consecutive years.
Publication 78
Listed as of 13 October 2026, under deductibility PC.
These are two separate IRS files on two separate schedules, shown as published and not reconciled with each other. Neither is a statement about whether a contribution is deductible today: 19,245 organizations appear in Publication 78 while the IRS's own revocation file lists them as currently revoked, more than half of those revoked before 2019. Absence from Publication 78 is evidence of nothing, and presence is not evidence either. Verify current status with the IRS before relying on it.
What this page reflects
The registration facts above come from the IRS Business Master File published 13 October 2026 and read 26 October 2026, for every organization at once. Returns through tax year 2025, the newest we have parsed for this organization.