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Colorado · Public charity

National Wilderness Stewardship Alliance

The National Wilderness Stewardship Alliance supports stewardship organizations working within the National Wilderness Preservation System. We provide website resources, trainings, webinars, newsletters, produce the annual National Wilderness Workshop, and provide funding through challenge costs shares with the US Forest Service.

$286k
Granted FY2025(still arriving)
7
Itemized grants FY2025
35
Organizations funded FY2024
20%
First-time grantees FY2024
Read the full brief
Itemized, FY2025
$76k
The rest is grants the schedule does not break out
Median grant, FY2025
$10,000
Largest grant, FY2025
$17,500
Organizations funded a year
26 to 40
FY2020 to FY2024
States reached, FY2025
7
Total assets, FY2025
$141k

How open it is to new grantees

In FY2024, 20% of the organizations National Wilderness Stewardship Alliance funded were first-time grantees, receiving 9% of its grant dollars.

New vs renewed · share of each year

In FY2024, 91% of grant dollars renewed an existing relationship; $72k went to new ones.

50%100%’21’22’23’24
RenewedFirst-time

Where new relationships form · theme of each grantee’s first grant

’21’22’23’24
EnvironmentRecreation & SportsAnimalsYouth DevelopmentPublic BenefitCommunity ImprovementOther
How this is measured
First-time means a grantee’s first year in the filing window; renewed means funded in an earlier year too. The renewed share climbs naturally as a portfolio matures, so the signal is a year that bucks it (a wave of new grantees). The earliest year is left-censored: relationships that predate the data read as new. Theme is the grantee’s IRS cause.
The numbers by year
Fiscal yearOrganizations fundedTo those organizationsFirst-time grantees
FY2025still arriving7$76k0%
FY202435$828k20%
FY202326$438k31%
FY202238$464k53%
FY202140$442k68%
FY202026$285kn/a
100% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2020 to 2025.

Environment$2.0MRecreation & Sports$447kYouth Development$51kCommunity Improvement$5k

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

AK
VT
NH
WA
ID
MT
WI
MI
OR
NV
WY
CA
UT
CO
WV
VA
AZ
NM
NC
AL

Top grantees

Largest recipients by total granted, FY2020 to FY2025, and the share of each one’s budget the grants supplied at peak.

Show all 88 grantees
All grantees of National Wilderness Stewardship Alliance by total granted
GranteeTotal grantedYearsShare of their budget
Bob Marshall Wilderness Foundation$146,86048%
New Mexico Wilderness Alliance$137,12242%
Wild Arizona$131,16064%
Sitka Conservation Society$103,95652%
Selway-Bitterroot Foundation Inc$95,50464%
Wild Alabama Inc$92,074313%
Southern Appalachian Wilderness Stewards$90,27235%
Washington Trails Association$85,00050%
Continental Divide Trail Coalition$80,74052%
Wyoming Wilderness Association$73,66046%
Roaring Fork Outdoor Volunteers$71,97453%
Ventana Wilderness Alliance$62,06643%
Friends of the Inyo$52,50433%
Ascend Wilderness Experience$50,91648%
Citizens Committee to Save Our$45,21036%
Volunteers for Outdoor Colorado$43,00041%
Mountain Bike the Tetons Inc$41,63447%
Friends of the Central Cascades Wilderness$41,1172n/a
Friends of Panthertown Inc$40,32548%
Sky Island Alliance$39,72822%
Idaho Trails Association$37,697313%
Absaroka Beartooth Wilderness Foundation$35,40036%
The Colorado Mountain Club$34,89821%
National Forest Foundation$33,38510%
Wildlands Restoration Volunteers$31,98531%
Friends of Nevada Wilderness$31,18821%
Colorado Fourteeners Initiative$30,00021%
Tuolumne River Preservation Trust dba Yosemite Rivers Alliance$29,72321%
Bchc Education Fund Inc$26,415347%
The University of Montana$25,6062n/a
Yavapai Trails Association$25,0002n/a
Southern Appalachian Wilderne$24,4602n/a
Idaho Conservation League Inc$22,80920%
San Juan Mountains Association$21,59211%
American Endurance Ride Conference$20,38114%
Cottonwood Canyons Foundation$20,00014%
White Mountain Trail Collective$20,0001n/a
Headwaters Trails Alliance$20,00013%
Appalachian Trail Conservancy$19,39910%
Vail Valley Mountain Bike Association$19,32021%
Friends of Mount Evans & Lost Creek Wildernesses$19,035254%
Tucson Off Road Cyclists$18,4001n/a
Eagle Summit Wilderness Alliance$18,000115%
Upper Gila Watershed Alliance$16,86924%
Nfria-Wserc Conservation Center Inc$16,52723%
Potomac Appalachian Trail Club$15,55611%
Gila Chapter-Back Country Horsemen of New Mexico$15,167111%
Post Wildfire Ohv Recovery Alliance$15,000123%
Friends of Pathways$14,50021%
Friends of Scotchman Peaks Wilderness Inc$13,94923%
Backcountry Horsemen of Ca$13,0462n/a
Mammoth Lakes Recreation$11,55013%
Great Old Broads for Wilderness$11,24421%
Back Country Horsemen of the Virginia Highlands$10,6551n/a
Rocky Mountain Field Institute Inc$10,00011%
Foothill Collaborative for Sustainability$10,0001n/a
Wildlands Restoration Volunte$10,0001n/a
Sierra Buttes Trail Stewardship$10,00010%
New Mexico Off-Highway Vehicle Alliance$9,9821n/a
Wilderness Workshop$9,93911%
Sedona Red Rock Trail Fund$9,88814%
Western Colorado University Foundation$9,83410%
Arizona Trail Association$9,74411%
Chequamegon Area Mountain Bike Associati$9,68812%
Reno Area Dirt Riders$9,5981n/a
Back Country Horsemen of Washington$9,36110%
The Green Mountain Club Inc Debonis$9,28610%
Methow Valley Trails Collaborative$8,90814%
The Ojai Valley Land Conservancy$8,8401n/a
International Mountain Bicycling Association$8,6831n/a
Back Country Horsemen of America$8,15613%
The Jmt Wilderness Conservancy$8,12211%
Enchanted Circle Trails Association$7,88219%
Cascade Volunteers$7,8701n/a
Camp Grier$7,85011%
New Mexico Volunteers for the Outdoors$7,8481n/a
La Veta Trails Incorporated$6,58918%
Overland Mountain Bike Association$6,48215%
Backcountry Horsemen of Oregon Inc$6,1361n/a
Munising Bay Trail Network$6,05816%
Friends of Blackwater Inc$5,94211%
Wallowa Mt Hells Canyon Trails Asso$5,8301n/a
Yosemite South Gate Trail Cooperative$5,6361n/a
Hamlin Lake Preservation Society$5,5151n/a
Wild South$5,31113%
Love in Motion Foundation Inc$5,26512%
Vermont Mountain Bike Advocates$5,06011%
Nevada County Woods Riders Inc$5,0121n/a

Where it is load-bearing

National Wilderness Stewardship Alliance supplied at least a quarter of the budget for 2 of its grantees at some point. The chart plots its 67 largest grantees; load-bearing ones sit top left.

25%50%75%100%$100k$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetBob Marshall Wilderness Foundation: $146,860 over 4y, 8.3% of budgetNew Mexico Wilderness Alliance: $137,122 over 4y, 2.4% of budgetWild Arizona: $131,160 over 6y, 4.1% of budgetSitka Conservation Society: $103,956 over 5y, 2.5% of budgetSelway-Bitterroot Foundation Inc: $95,504 over 6y, 4.3% of budgetWild Alabama Inc: $92,074 over 3y, 13% of budgetSouthern Appalachian Wilderness Stewards: $90,272 over 3y, 5.1% of budgetWashington Trails Association: $85,000 over 5y, 0.4% of budgetContinental Divide Trail Coalition: $80,740 over 5y, 1.5% of budgetWyoming Wilderness Association: $73,660 over 4y, 5.8% of budgetRoaring Fork Outdoor Volunteers: $71,974 over 5y, 2.7% of budgetVentana Wilderness Alliance: $62,066 over 4y, 2.8% of budgetFriends of the Inyo: $52,504 over 3y, 2.7% of budgetAscend Wilderness Experience: $50,916 over 4y, 8.1% of budgetCitizens Committee to Save Our: $45,210 over 3y, 5.8% of budgetVolunteers for Outdoor Colorado: $43,000 over 4y, 0.9% of budgetMountain Bike the Tetons Inc: $41,634 over 4y, 7.4% of budgetFriends of Panthertown Inc: $40,325 over 4y, 7.6% of budgetSky Island Alliance: $39,728 over 2y, 2.4% of budgetIdaho Trails Association: $37,697 over 3y, 13% of budgetAbsaroka Beartooth Wilderness Foundation: $35,400 over 3y, 5.7% of budgetThe Colorado Mountain Club: $34,898 over 2y, 1.1% of budgetNational Forest Foundation: $33,385 over 1y, 0.1% of budgetWildlands Restoration Volunteers: $31,985 over 3y, 0.7% of budgetFriends of Nevada Wilderness: $31,188 over 2y, 0.9% of budgetColorado Fourteeners Initiative: $30,000 over 2y, 0.8% of budgetTuolumne River Preservation Trust dba Yosemite Rivers Alliance: $29,723 over 2y, 0.8% of budgetBchc Education Fund Inc: $26,415 over 3y, 47% of budgetIdaho Conservation League Inc: $22,809 over 2y, 0.4% of budgetSan Juan Mountains Association: $21,592 over 1y, 1.5% of budgetAmerican Endurance Ride Conference: $20,381 over 1y, 3.6% of budgetCottonwood Canyons Foundation: $20,000 over 1y, 3.8% of budgetHeadwaters Trails Alliance: $20,000 over 1y, 3.2% of budgetAppalachian Trail Conservancy: $19,399 over 1y, 0.1% of budgetVail Valley Mountain Bike Association: $19,320 over 2y, 1.1% of budgetFriends of Mount Evans & Lost Creek Wildernesses: $19,035 over 2y, 54% of budgetEagle Summit Wilderness Alliance: $18,000 over 1y, 15% of budgetUpper Gila Watershed Alliance: $16,869 over 2y, 3.9% of budgetNfria-Wserc Conservation Center Inc: $16,527 over 2y, 3.0% of budgetPotomac Appalachian Trail Club: $15,556 over 1y, 0.9% of budgetGila Chapter-Back Country Horsemen of New Mexico: $15,167 over 1y, 11% of budgetPost Wildfire Ohv Recovery Alliance: $15,000 over 1y, 23% of budgetFriends of Pathways: $14,500 over 2y, 0.9% of budgetFriends of Scotchman Peaks Wilderness Inc: $13,949 over 2y, 2.8% of budgetMammoth Lakes Recreation: $11,550 over 1y, 3.3% of budgetGreat Old Broads for Wilderness: $11,244 over 2y, 0.9% of budgetRocky Mountain Field Institute Inc: $10,000 over 1y, 0.7% of budgetSierra Buttes Trail Stewardship: $10,000 over 1y, 0.5% of budget

Tap a dot to name the grantee.

How this is measured
Share of budget is the funder’s grant in a year over the grantee’s total revenue that year, at its highest across the years we hold; revenue is from all sources. Only grantees confirmed against their own filings, whose grants do not exceed their revenue, are plotted: the largest 67.

Nonprofits that may fit its grantmaking

Co-funders

Grantmakers whose grantees overlap with this funder’s far more than size alone predicts. Closer means stronger alignment; arcs show where they also fund each other. Here they form a tightly interlocked group: most of these funders back each other's grantees too.

National Forest FoundationMT91.3× affinity43 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: National Forest Foundation · Patagoniaorg · The Wilderness Society · American Trails · Resources Legacy Fund · Colorado Gives Foundation · Maki Foundation · The New-Land Foundation Inc · Clif Family Foundation · Conservation Lands Foundation · Western Conservation Foundation · The Pew Charitable Trusts

How this is measured
Affinity is a Gamma-Poisson posterior co-funding rate, re-centered on the typical rate, so thin evidence shrinks toward no signal. Overlap is association, not proof of shared intent.

Compare National Wilderness Stewardship Alliance with peer funders

About National Wilderness Stewardship Alliance

How much does National Wilderness Stewardship Alliance give?
National Wilderness Stewardship Alliance reported 7 itemized grants totaling $76,292, out of $286,294 in total grant expense reported on the return in its FY2025 IRS filing. It funded between 26 and 40 organizations a year over FY2020 to FY2024.
What does National Wilderness Stewardship Alliance fund?
By grant dollars over FY2020 to FY2025, its largest causes are Environment (80%), Recreation & Sports (18%), Youth Development (2%).
Who are National Wilderness Stewardship Alliance's largest grantees?
By total granted over FY2020 to FY2025: Bob Marshall Wilderness Foundation ($147k), New Mexico Wilderness Alliance ($137k), Wild Arizona ($131k).
Does National Wilderness Stewardship Alliance fund new organizations?
In FY2024, 20% of the organizations it funded were first-time grantees.
Which funders back the same organizations as National Wilderness Stewardship Alliance?
Its strongest co-funders, measured against what their size predicts, include National Forest Foundation, Patagoniaorg, The Wilderness Society.
Where is National Wilderness Stewardship Alliance based?
National Wilderness Stewardship Alliance is based in CO.

On method. Every financial figure here is read from IRS e-file XML, the funder’s own 990/990-PF, and from the multi-year returns of the 88 grantees we resolved, each linked to its source. Grantee outcomes are each organization’s own program-service reporting (Form 990, Part III), read as association with funding, never as caused by it. Low-confidence name matches are suppressed rather than guessed. How we build these →

How this is measured
Each figure carries one of six labels. Filed is what the funder reported on its return. Official is another government record about an organization, such as a federal award or a charity register, joined by name where no shared identifier exists. Resolved is an identity we worked out where the filing named a recipient without an EIN, kept only above a measured confidence threshold. Computed is arithmetic over those, like themes, portfolio clusters and co-funder strength. Context is a statistic about a place rather than about an organization, which is what the need overlay is: it describes the area a grantee’s address sits in, not where its work lands. Inferred is drawn by a model from text, like the partnerships read out of public news and organization websites. Each is labeled where it appears.

Generated from the IRS Form 990 e-file return for fiscal year 2025, released 2025. Filings run roughly 12 to 24 months behind; figures are dated accordingly.

Source object · view filing

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