Liabilities / Assets
45th percentile
Higher debt load relative to assets than 45% of similar nonprofits.
EIN 94-2459815 • 501(c)3 • St Helena, CA
Profile
Directly supports public outreach to increase public use of three California State Parks: Balemill, Bothe, and Robert Louis Stevenson all located with in Napa County. Helps to offset the costs of maintenance and improvements to the buildings and grounds in the above listed parks. Lastly, provides direct funding of educational events for school children and public by providing guided tours, reenactment festivals, and interpretive led hikes through out the three State Parks.
Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.
Liabilities / Assets
45th percentile
Higher debt load relative to assets than 45% of similar nonprofits.
Liabilities / Revenue
50th percentile
Higher debt load relative to revenue than 50% of similar nonprofits.
Net Margin
84th percentile
Higher net margin than 84% of similar nonprofits.
Top Officer Pay
75th percentile
Higher top officer pay than 75% of similar nonprofits.
Top officer pay equals 0.0% of source-year revenue.
Asset Growth
77th percentile
Faster asset growth than 77% of similar nonprofits.
Revenue Growth
9th percentile
Faster revenue growth than 9% of similar nonprofits.
Assets
Up$702,342
Up $121,734 (+21%) from 2023
Liabilities
Up$5,529
Up $5,529 from 2023
Net Assets
Up$696,813
Up $116,205 (+20%) from 2023
Revenue
Down$322,736
Down $197,305 (-38%) from 2023
Expenses
Down$206,646
Down $322,582 (-61%) from 2023
Net Income
Up$116,090
Up $125,277 (+1364%) from 2023
Most recent year
2024 • Form 990Detailed filing. Detailed filing data is available for this year.
The mission of the nvspa is to preserve, interpret, and enhance public
The Napa Valley State Parks Association is a volunteer-led, nonprofit organization that aims to raise funding and volunteers to support the three California State Parks in the beautiful Napa Valley: Bothe-Napa Valley State Park, the Bale Grist Mill State Historic Park, & Robert Louis Stevenson State Park. Funding raised by the Association is used for various maintenance and improvement projects, including replacing the great wheel on the Bale Grist Mill and sponsoring several outdoor education programs.
| Line | Beginning | End | Change |
|---|---|---|---|
| Assets | |||
| Savings and Temporary Cash Investments | $569,307 | $676,543 | ▲ $107,236 |
| Cash and Non-Interest-Bearing Accounts | $11,301 | $25,799 | ▲ $14,498 |
| Accounts Receivable | - | $0 | - |
| Other Notes and Loans Receivable, Net | - | $0 | - |
| Pledges and Grants Receivable | - | $0 | - |
| Receivable From Disqualified Prsn | - | $0 | - |
| Receivables From Officers Etc | - | $0 | - |
| Investments Other Securities | - | $0 | - |
| Investments Program Related | - | $0 | - |
| Investments in Publicly Traded Securities | - | $0 | - |
| Land, Buildings, and Equipment, Net | - | $0 | - |
| Intangible Assets | - | $0 | - |
| Inventories for Sale or Use | - | $0 | - |
| Prepaid Expenses and Deferred Charges | - | $0 | - |
| Total Assets | $580,608 | $702,342 | ▲ $121,734 |
| Other Assets Total | - | $0 | - |
| Liabilities | |||
| Other Liabilities | - | $5,529 | - |
| Total Liabilities | $0 | $5,529 | ▲ $5,529 |
| Net Assets / Fund Balance | |||
| Net Assets With Donor Restrictions | $413,837 | $505,693 | ▲ $91,856 |
| Net Assets Without Donor Restrictions | $166,771 | $191,120 | ▲ $24,349 |
| Total Net Assets Fund Balance | $580,608 | $696,813 | ▲ $116,205 |
| Total Liabilities and Net Assets / Fund Balance | $580,608 | $702,342 | ▲ $121,734 |
| Asset | Book Value | Depreciation | Basis |
|---|---|---|---|
| Equipment | - | $4,464 | $4,464 |
| Period | Beginning | Contrib. | Gain/Loss | Other Uses | End |
|---|---|---|---|---|---|
| 2024 | $413,837 | $180,290 | - | $63,434 | $530,693 |
| 2023 | $402,933 | $227,679 | - | $216,775 | $413,837 |
| 2022 | $131,146 | $307,475 | - | $35,688 | $402,933 |
| 2021 | $138,492 | $2,950 | - | $10,296 | $131,146 |
| 2020 | $180,164 | $5,000 | - | $46,672 | $138,492 |
| Name | Title |
|---|---|
| Cathie Bennett Warner | President |
| Bill Dyer | Vice President |
| Ahren Trumble | Director |
| Brad White | Director |
| Chris Fowler | Director |
| David Sabin | Director |
| Doug Cutting | Director |
| Joanne Goldstein | Director |
| Julie Johnson | Director |
| Kay Vang | Director |
| Kerry Brackett | Director |
| Molly Moran Williams | Director |
| Shane Kelley | Director |
| Tom Koch | Director |
| Jane Wright-Mitchell | Secretary |
| Patricia Clarey | Treasurer |
| Contribution Type | Contribution Count | Reported Amount | Valuation Method |
|---|---|---|---|
| Other Non Cash Contri Table | 106 | $101,850 | Fair Market Value (FMV) |
| Other Non Cash Contri Table | 2 | $11,000 | Fair Market Value (FMV) |
| Other Non Cash Contri Table | 1 | $6,500 | Fair Market Value (FMV) |
| Other Non Cash Contri Table | 1 | $5,600 | Fair Market Value (FMV) |
| Other Non Cash Contri Table | 1 | $5,000 | Fair Market Value (FMV) |
| Other Non Cash Contri Table | 1 | $5,000 | Fair Market Value (FMV) |
| Other Non Cash Contri Table | 1 | $5,000 | Fair Market Value (FMV) |
| Total Noncash Contributions | 113 | $139,950 | - |
| Line Item | Amount |
|---|---|
| Other Expenses | $206,646 |
| Total Fundraising Expense | $47,022 |
| Grants and Similar Amounts Paid | $0 |
| Professional Fundraising Fees | $0 |
| Salaries, Compensation, and Employee Benefits | $0 |
| Line Item | Program | Management | Fundraising | Total |
|---|---|---|---|---|
| Fees for Services Other | $128,724 | - | $45,622 | $174,346 |
| Information Technology | $15,533 | - | - | $15,533 |
| Fees for Services Accounting | - | $5,390 | - | $5,390 |
| Office Expenses | - | $3,091 | - | $3,091 |
| Insurance | - | $1,674 | - | $1,674 |
| Advertising | $630 | - | - | $630 |
| All Other Expenses | - | $430 | - | $430 |
| Other Expenses | $3,396 | $248 | $1,400 | $248 |
| Total Functional Expenses | $148,283 | $11,341 | $47,022 | $206,646 |
| Line Item | Amount |
|---|---|
| Fundraising Direct Expenses | $226,763 |
| Fundraising Gross Income | $193,648 |
| Professional Fundraising Fees | $0 |
| Event | Gross Receipts | Gross Revenue | Direct Expenses | Net Income |
|---|---|---|---|---|
| Harvest Dinner | $127,188 | $115,000 | $32,085 | $82,915 |
| Online Auction | $78,648 | $78,648 | $1,501 | $77,147 |
| Total Events | $205,836 | $193,648 | $226,763 | $-33,115 |
| Line Item | Beginning | End | Change |
|---|---|---|---|
| Receivables from Disqualified Persons | - | $0 | - |
| Receivables from Officers, Directors, Trustees, and Key Employees | - | $0 | - |
| Liability | Amount |
|---|---|
| Credit cards | $5,529 |
“The Form 990 is prepared by a local accounting firm and reviewed by the organization's president and treasurer. After filing, the return is then provided to all board members.”
“No documents available to the public.”
“No officers or key employees of the organization are compensated”
“Endowment funds are all purpose restricted for park improvements and programs”
This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.
| Path | # | Value |
|---|---|---|
| IRS990/AccountantCompileOrReviewInd | 0 | false |
| IRS990/AccountsReceivableGrp/EOYAmt | 0 | 0 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | false |
| IRS990/ActivityOrMissionDesc | 0 | The Napa Valley State Parks Association is a volunteer-led, nonprofit organization that aims to raise funding and volunteers to support the three California State Parks in the beautiful Napa Valley: Bothe-Napa Valley State Park, the Bale Grist Mill State Historic Park, & Robert Louis Stevenson State Park. Funding raised by the Association is used for various maintenance and improvement projects, including replacing the great wheel on the Bale Grist Mill and sponsoring several outdoor education programs. |
| IRS990/AdvertisingGrp/ProgramServicesAmt | 0 | 630 |
| IRS990/AdvertisingGrp/TotalAmt | 0 | 630 |
| IRS990/AllOtherContributionsAmt | 0 | 321567 |
| IRS990/AllOtherExpensesGrp/ManagementAndGeneralAmt | 0 | 430 |
| IRS990/AllOtherExpensesGrp/TotalAmt | 0 | 430 |
| IRS990/BackupWthldComplianceInd | 0 | true |
| IRS990/BenefitsToMembersGrp/TotalAmt | 0 | 0 |
| IRS990/BooksInCareOfDetail/PersonNm | 0 | Patricia Clarey |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 4152442353 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | PO Box 1156 |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | St Helena |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | CA |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 94574 |
| IRS990/BusinessRlnWith35CtrlEntInd | 0 | false |
| IRS990/BusinessRlnWithFamMemInd | 0 | false |
| IRS990/BusinessRlnWithOrgMemInd | 0 | false |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 11301 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 25799 |
| IRS990/ChangeToOrgDocumentsInd | 0 | false |
| IRS990/CntrctRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/CollectionsOfArtInd | 0 | false |
| IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt | 0 | 0 |
| IRS990/CompDisqualPersonsGrp/TotalAmt | 0 | 0 |
| IRS990/CompensationFromOtherSrcsInd | 0 | false |
| IRS990/CompensationProcessCEOInd | 0 | false |
| IRS990/CompensationProcessOtherInd | 0 | false |
| IRS990/ConferencesMeetingsGrp/TotalAmt | 0 | 0 |
| IRS990/ConflictOfInterestPolicyInd | 0 | false |
| IRS990/ConservationEasementsInd | 0 | false |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | false |
| IRS990/ContriRptFundraisingEventAmt | 0 | 12188 |
| IRS990/CreditCounselingInd | 0 | false |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 336315 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 0 |
| IRS990/CYInvestmentIncomeAmt | 0 | 19536 |
| IRS990/CYOtherExpensesAmt | 0 | 206646 |
| IRS990/CYOtherRevenueAmt | 0 | -33115 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 0 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | 116090 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 0 |
| IRS990/CYTotalExpensesAmt | 0 | 206646 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 47022 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 322736 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | false |
| IRS990/DeductibleArtContributionInd | 0 | false |
| IRS990/DeductibleNonCashContriInd | 0 | true |
| IRS990/DelegationOfMgmtDutiesInd | 0 | false |
| IRS990/DepreciationDepletionGrp/TotalAmt | 0 | 0 |
| IRS990/Desc | 0 | Provided maintenance and improvements to the buildings and grounds of the three state parks |
| IRS990/DescribedInSection501c3Ind | 0 | true |
| IRS990/DisregardedEntityInd | 0 | false |
| IRS990/DocumentRetentionPolicyInd | 0 | false |
| IRS990/DonorAdvisedFundInd | 0 | false |
| IRS990/DonorRestrictionNetAssetsGrp/BOYAmt | 0 | 413837 |
| IRS990/DonorRestrictionNetAssetsGrp/EOYAmt | 0 | 505693 |
| IRS990/DonorRstrOrQuasiEndowmentsInd | 0 | true |
| IRS990/ElectionOfBoardMembersInd | 0 | false |
| IRS990/EmployeeCnt | 0 | 0 |
| IRS990/EngagedInExcessBenefitTransInd | 0 | false |
| IRS990/ExpenseAmt | 0 | 80558 |
| IRS990/FamilyOrBusinessRlnInd | 0 | false |
| IRS990/FederalGrantAuditRequiredInd | 0 | false |
| IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt | 0 | 5390 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 5390 |
| IRS990/FeesForServicesLegalGrp/TotalAmt | 0 | 0 |
| IRS990/FeesForServicesLobbyingGrp/TotalAmt | 0 | 0 |
| IRS990/FeesForServicesManagementGrp/TotalAmt | 0 | 0 |
| IRS990/FeesForServicesOtherGrp/FundraisingAmt | 0 | 45622 |
| IRS990/FeesForServicesOtherGrp/ProgramServicesAmt | 0 | 128724 |
| IRS990/FeesForServicesOtherGrp/TotalAmt | 0 | 174346 |
| IRS990/FeesForServicesProfFundraising/TotalAmt | 0 | 0 |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/TotalAmt | 0 | 0 |
| IRS990/ForeignActivitiesInd | 0 | false |
| IRS990/ForeignFinancialAccountInd | 0 | false |
| IRS990/ForeignGrantsGrp/TotalAmt | 0 | 0 |
| IRS990/ForeignOfficeInd | 0 | false |
| IRS990/Form1098CFiledInd | 0 | false |
| IRS990/Form8282FiledCnt | 0 | 0 |
| IRS990/Form8282PropertyDisposedOfInd | 0 | false |
| IRS990/Form8899Filedind | 0 | false |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 0 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 1 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 2 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 3 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 4 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 5 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 6 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 7 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 8 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 9 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 10 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 11 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 12 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 13 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 14 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 15 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 10.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 4.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 5 | 4.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 6 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 7 | 4.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 8 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 9 | 4.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 10 | 4.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 11 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 12 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 13 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 14 | 4.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 15 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 4 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 5 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 6 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 7 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 8 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 9 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 10 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 11 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 12 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 13 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 14 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 15 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 11 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 12 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 13 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 14 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 15 | 0 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | Cathie Bennett Warner |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | Bill Dyer |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | Patricia Clarey |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | Jane Wright-Mitchell |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | Shane Kelley |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | Joanne Goldstein |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | Ahren Trumble |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | Brad White |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 8 | Chris Fowler |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 9 | Doug Cutting |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 10 | Tom Koch |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 11 | Kerry Brackett |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 12 | Kay Vang |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 13 | Julie Johnson |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 14 | Molly Moran Williams |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 15 | David Sabin |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 11 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 12 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 13 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 14 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 15 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 11 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 12 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 13 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 14 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 15 | 0 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 0 | President |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | Vice President |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | Treasurer |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | Secretary |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 8 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 9 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 10 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 11 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 12 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 13 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 14 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 15 | Director |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | false |
| IRS990/FormationYr | 0 | 1978 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | false |
| IRS990/FSAuditedInd | 0 | false |
| IRS990/FundraisingActivitiesInd | 0 | true |
| IRS990/FundraisingAmt | 0 | 12188 |
| IRS990/FundraisingDirectExpensesAmt | 0 | 226763 |
| IRS990/FundraisingGrossIncomeAmt | 0 | 193648 |
| IRS990/GamingActivitiesInd | 0 | false |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 16 |
| IRS990/GrantsToDomesticIndividualsGrp/TotalAmt | 0 | 0 |
| IRS990/GrantsToDomesticOrgsGrp/TotalAmt | 0 | 0 |
| IRS990/GrantsToIndividualsInd | 0 | false |
| IRS990/GrantsToOrganizationsInd | 0 | false |
| IRS990/GrantToRelatedPersonInd | 0 | false |
| IRS990/GrossReceiptsAmt | 0 | 549499 |
| IRS990/GroupReturnForAffiliatesInd | 0 | false |
| IRS990/IncludeFIN48FootnoteInd | 0 | false |
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| IRS990/MissionDesc | 0 | The Napa Valley State Parks Association is a volunteer-led, nonprofit organization that aims to raise funding and volunteers to support the three California State Parks in the beautiful Napa Valley: Bothe-Napa Valley State Park, the Bale Grist Mill State Historic Park, & Robert Louis Stevenson State Park. Funding raised by the Association is used for various maintenance and improvement projects, including replacing the great wheel on the Bale Grist Mill and sponsoring several outdoor education programs. |
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| IRS990/PrincipalOfficerNm | 0 | Patricia Clarey |
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| IRS990/ProgSrvcAccomActy2Grp/Desc | 0 | Provided direct funding for educational events for school children and the public with tours, reenactment events and interpretive-led hikes throughout the Parks |
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| IRS990/ProgSrvcAccomActy3Grp/Desc | 0 | Provided public outreach to increase public use of three California State Parks: Bothe-Napa Valley, Robert Louis Stevenson, and Bale Grist Mill |
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| IRS990ScheduleA/Form990ScheduleAPartVIGrp/ExplanationTxt | 0 | The supporting organization directly supports public outreach to increase public use of three California Parks: Bale Grist Mill State Park, Bothe-Napa Vally State Park, and Robert Louis Stevenson State Part, all of which are located within Napa County. Its activities serve to offset the costs of maintenance and improvements to the buildings and grounds in the above listed parks. IN addition, it provides direct funding of educational events for school children and public by providing tours, reenactment festivals, and interpretive led hikes throughout the three State Parks. |
| IRS990ScheduleA/Form990ScheduleAPartVIGrp/FormAndLineReferenceDesc | 0 | Part IV, Section E, Line 1c: Explain How Organization Supports Government Entity |
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