What NatureBridge does

NatureBridge is a 501(c)(3) nonprofit environmental education organization founded in 1971 in Yosemite National Park and headquartered in Sausalito, California. It operates four residential campuses in Yosemite, Golden Gate, Olympic, and Prince William Forest parks, delivering overnight, hands-on environmental science programs to more than 30,000 students from 700+ schools annually, plus summer camps (Coastal Camp, Forest Camp), the Armstrong Scholars high school leadership program, WildLink, and an Educator Development Program. As the largest education partner of the National Park Service, NatureBridge holds Cognia (formerly AdvancED) accreditation and has served over 1.5 million cumulative participants since inception.

The organization monetizes through a diversified nonprofit revenue model combining program fees paid by schools and families, individual donations (one-time, monthly 'Stewards Circle,' and legacy '1971 Society' planned gifts), corporate partnerships (Google, Oracle, Wells Fargo, PwC, REI, Alaska Airlines, Boeing, Klean Kanteen), foundation and government grants (S.D. Bechtel Jr. Foundation, NSF, National Park Trust), and venue rentals for weddings and corporate retreats at Olympic and Golden Gate. Approximately 50% of participating schools receive financial support, with $1.4M awarded in scholarships in the most recent disclosed year. Signature fundraising events — 'An Evening with NatureBridge' in San Francisco and 'Evening on the Lake' in Seattle — each raise over $1M annually.

Technology infrastructure is non-proprietary and administrative: a website, the Planning Portal for group coordinators (Salesforce Experience Cloud-based), Active Network-powered camp enrollment, and standard donation processing. The competitive moat rests on exclusive NPS partnership agreements for premier park real estate, 50+ years of field-tested curriculum, Cognia accreditation, and a distributed campus footprint that is capital-intensive and slow to replicate. Recent strategic moves include the 2024 opening of the National Environmental Science Center in Yosemite and the 2025 launch of Forest Camp at Prince William Forest Park.

Name

NatureBridge

Legal name

NatureBridge

Website

https://naturebridge.org

Company type

Private

Founded year

1971

Operating status

Operating

Headcount range

251–500 employees

Short description

NatureBridge is a 501(c)(3) nonprofit environmental education organization operating four national park campuses that deliver overnight, hands-on environmental science programs to 30,000+ students from 700+ schools annually, funded by program fees, donations, grants, and corporate partnerships.

Ownership category

akta.pro rank

Product category

Environmental Education Services

NAICS

Nature Parks and Other Similar Institutions (71219), Sports and Recreation Instruction (611620)

SIC

Services-Educational Services (8200), Hotels, Rooming Houses, Camps & Other Lodging Places (7000)

akta.pro primary industry

Outdoor & Wilderness Education Schools (Field-Based Learning) (THAAAOAA)

akta.pro secondary industries

Science Camps & Field Programs (Nature, Space, Marine, Geology) (EDAMABAB), Education & Community Programs (Junior Ranger, Citizen Science, School Programs) (THAAAGAK), College & Career Exploration Camps (Pre-College Samplers, Pathways) (EDAMALAN), Environmental Interpretation & Ranger-Led Education Programs (Visitor Education) (THAAAOAJ)

Keywords

• Environmental science education
• Residential outdoor education
• Field science programs
• Youth leadership programs
• National park education

Headquarters

HQ city

San Francisco

HQ country

United States

HQ region

North America

Offices5 records

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Infrastructure, Others

Revenue model

1. Program Fees: NatureBridge charges fees for environmental science programs for school groups and summer camps. Program fees cover lodging, meals, instruction, and activities at national park campuses. The organization offers both standard and nonprofit pricing tiers for conference/retreat center rentals.
2. Individual Donations: One-time and monthly donations from individuals supporting the scholarship fund and general operations. Monthly donors join the 'Stewards Circle' program. The organization also accepts stock donations and planned giving through The 1971 Society legacy giving program.
3. Corporate Partnerships: Corporate sponsorships including event sponsorships (An Evening Outside, Evening on the Lake), corporate stewardship days with volunteer activities, employee giving campaign participation, matching gifts programs, in-kind goods and services donations, and conference space rentals.
4. Foundation and Government Grants: Funding from foundations such as the S. D. Bechtel, Jr. Foundation ($3.5 million awarded in 2017), Boeing ($120,000 grant in 2018 for Southern California programs), and government agencies including the National Science Foundation. Also includes grants from organizations like National Park Trust through programs like the 2024 NPS Challenge Cost Share Program ($361,000 awarded to 17 projects).
5. Planned Giving / Legacy Gifts: Legacy gifts through The 1971 Society include charitable lead and remainder trusts, life insurance designations, and IRA rollover gifts. Notable example: Doris Archer Winters left $489,000 to NatureBridge via her charitable trust.
6. Conference and Retreat Center Rentals: NatureBridge rents out conference and retreat facilities at their Olympic campus (Lake Crescent) and Golden Gate campus for weddings, corporate retreats, and events. Wedding packages include exclusive campus use, lodging, meals, and activities.

Pricing tiers

Go-to-market motion2 records

Distribution channels5 records

Marketing channels8 records

Core offering

NatureBridge provides multi-day residential environmental science education programs for K–12 students and youth groups at four campuses located in U.S. national parks (Yosemite, Golden Gate, Olympic, and Prince William Forest). It also operates summer camps for individual families (Coastal Camp, Forest Camp), youth leadership programs such as Armstrong Scholars and WildLink, an Educator Development Program for teachers, and rents conference/retreat facilities and wedding venues at its Golden Gate and Olympic campuses.

Product overview

NatureBridge is a nonprofit environmental education organization offering overnight, hands-on environmental science programs for students in grades 4-12 across four national park campuses. The core offering consists of School & Group Environmental Science Programs—a multi-day immersive curriculum where students learn scientific concepts firsthand in outdoor classrooms. Supporting programs include Summer Programs (day camps and backpacking experiences), Armstrong Scholars (scholarship-supported high school program), WildLink (leadership development), and the Educator Development Program (professional training). Four campus locations serve students: Yosemite National Park (flagship, ~12,000 students/year), Golden Gate National Recreation Area (~10,000 students/year), Olympic National Park (~4,000 students/year), and Prince William Forest Park (~2,000 students/year). NatureBridge also operates Conference & Retreat Centers at Olympic and Golden Gate locations for venue rentals, including wedding services. Technology infrastructure includes a Planning Portal for group coordinators and an external Camp Enrollment system via Active Network. The organization holds Cognia accreditation recognizing its school programming.

Differentiator

Problem solved

Functional benefit

Brands

• Coastal Camp: Summer day camp program at Golden Gate National Recreation Area
• Forest Camp
• Armstrong Scholars
• WildLink
• Educator Development Program
• National Environmental Science Center (NESC)

Products and services

• School & Group Environmental Science Programs Multi-day residential environmental science field programs for K–12 students and organized youth groups, delivered at NatureBridge's Yosemite, Golden Gate, Olympic, and Prince William Forest campuses. Programs are curriculum-aligned and combine field science, ecology, and leadership experiences for visiting school groups.
• Summer Programs (Coastal Camp and Forest Camp) Overnight summer camps offered to individual families and children, including Coastal Camp at the Golden Gate campus and Forest Camp at the Olympic campus, providing multi-day nature-based summer experiences for school-age children.
• Armstrong Scholars A summer youth scholarship and leadership program within NatureBridge's summer offerings, supporting selected participants in immersive environmental learning experiences.
• WildLink Leadership Program A teen wilderness leadership and stewardship program run by NatureBridge, engaging high-school-age youth in extended backcountry experiences and conservation leadership training.
• Educator Development Program A professional development program for K–12 educators that builds teacher capacity to deliver environmental science and field-based learning in their own classrooms, aligned with Next Generation Science Standards.
• Golden Gate Conference & Retreat Center Venue rental of the Golden Gate campus for corporate, nonprofit, and association conferences, retreats, and meetings, with bundled lodging, meals, and meeting space, available at standard and nonprofit rates.
• Olympic Conference & Retreat Center

Quantifiable outcome

• Connected over 1.5 million participants to national parks since 1971
• +5 more outcomes

Named customers7 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

18 partnerships are on record, tiered core, major and minor.

• National Park ServicecoreStrategic or Co-development PartnerNatureBridge operates as the largest education partner of the National Park Service. This partnership enables delivery of environmental science programs in Yosemite National Park, Golden Gate National Recreation Area, Olympic National Park, and Prince William Forest Park. NPS provides access to park facilities and resources critical to program delivery.
• National Forest ServicecoreStrategic or Co-development PartnerPartner providing access to national forest lands for environmental education programs and collaborative conservation efforts.
• National Oceanic and Atmospheric Administration (NOAA)coreStrategic or Co-development PartnerPartner supporting environmental science education initiatives and ocean/coastal education programs.
• National Park FoundationmajorStrategic or Co-development PartnerNational charitable partner of the National Park Service supporting park conservation and education initiatives including NatureBridge programs.
• Yosemite ConservancymajorStrategic or Co-development PartnerNonprofit dedicated to preserving and enhancing Yosemite National Park, supporting programs and facilities including NatureBridge's Yosemite campus.
• Stanford UniversitymajorStrategic or Co-development PartnerAcademic partnership for curriculum development, program evaluation, and environmental education research. Dr. Nicole Ardoin from Stanford Graduate School of Education serves on NatureBridge's Education Advisory Council.
• UC BerkeleymajorStrategic or Co-development PartnerAcademic partnership supporting environmental education curriculum development and research collaboration.
• The Nature ConservancymajorStrategic or Co-development PartnerGlobal conservation organization partnering on environmental education and stewardship initiatives.
• National Wildlife FederationmajorStrategic or Co-development PartnerPartner in environmental education initiatives and conservation awareness programs.
• California Academy of SciencesmajorStrategic or Co-development PartnerScientific institution partnership for environmental science education and curriculum collaboration.
• Lower Elwha Klallam TribemajorStrategic or Co-development PartnerPartner in the Elwha Science Education Project providing tribal youth opportunities to learn about the cultural and natural history of the Elwha River connected to historic dam removal.
• National Park TrustmajorStrategic or Co-development PartnerChosen as 2024 Challenge Cost Share Awardee in partnership with NPS, receiving $361,000 to fund education and outdoor recreation initiatives engaging over 6,500 participants.
• National GeographicmajorStrategic or Co-development PartnerPartnership hosting National Geographic Live events featuring explorers like Nalini Nadkarni at Field Hall in Port Angeles, WA benefiting NatureBridge Olympic campus.
• Grow Outside CollaborativemajorStrategic or Co-development PartnerNatureBridge convened residential environmental learning centers to develop the 'Grow Outside: A Social and Emotional Learning Toolkit' providing common language and tools for environmental education.
• Outdoors Alliance for Kids (OAK)majorStrategic or Co-development PartnerCoalition partner promoting outdoor experiences for children. NatureBridge champions the Every Kid Outdoors (EKO) program ensuring fourth graders receive free annual passes to public lands.
• North American Association for Environmental Education (NAAEE)majorStrategic or Co-development PartnerAssociation partnership for advancing the field of environmental education. Collaboration on Environmental Education Research Bulletin with Dr. Nicole Ardoin at Stanford.
• IslandWoodmajorStrategic or Co-development PartnerEnvironmental learning center partner collaborating on program delivery and curriculum development.
• The Marine Mammal CenterminorStrategic or Co-development PartnerMarine education partner for environmental science programs.

Scale indicators13 records

Recent moves15 records

Expansion highlights4 records

Others

• National Park Trust: National Park Trust is a 501(c)(3) that funds education and conservation projects in national parks and runs the Buddy Bison school program. Comparable as a park-based education funder and partner; less comparable as it does not operate its own residential campuses.

Broad incumbents

• Outward Bound USA: Outward Bound is a national nonprofit experiential education provider offering wilderness-based courses including outdoor science and leadership programs for schools and youth. Comparable as an experiential environmental/expeditionary learning organization with school partnerships, though with a broader adventure focus.
• YMCA of the Rockies - Estes Park Center: YMCA of the Rockies offers residential outdoor education programs for school groups at its Estes Park and Snow Mountain Ranch campuses. Comparable as a multi-site, fee-supported outdoor education residential program serving K-12 schools, though broader (camp + lodge + retreat).

Direct peers

• IslandWood: IslandWood is a residential environmental learning center on Bainbridge Island, WA, offering overnight school programs in a forest setting. Directly comparable as a nonprofit outdoor education provider serving grades 4-12 with multi-day immersive curricula and is listed as a NatureBridge strategic partner.
• WOLF School (formerly Wasatch Outdoor Learning Foundation): WOLF School is a nonprofit environmental education organization serving Utah schoolchildren with multi-day outdoor science programs. Comparable as a regional residential outdoor learning nonprofit serving K-12 districts through natural-area programming.
• Shelburne Farms: Shelburne Farms is a nonprofit education center on a Vermont historic farm that offers school programs on sustainability, ecology, and food systems. Comparable in nonprofit residential education model with educator PD and farm-based/place-based pedagogy.
• Chewonki (Chewonki Foundation): Chewonki is a nonprofit outdoor education provider in Maine offering multi-day environmental science and wilderness programs for school groups and summer campers. Comparable in residential model, ecological curriculum, and nonprofit mission.
• Outdoor School at Camp Orkila: Outdoor School at Camp Orkila (operated by the YMCA of Greater Seattle) provides residential environmental science programs in the San Juan Islands, serving Pacific Northwest school groups. Comparable in audience (grades 4-8), overnight format, and Pacific Northwest geography.
• Twin Lakes (Appalachian Mountain Club): Twin Lakes Outdoor School is a residential environmental education center in Connecticut operated by AMC, serving Northeast school groups with multi-day ecology programs. Comparable as a fee-supported nonprofit outdoor school with similar operating dates, duration, and curriculum.

Emerging players

• Project Learning Tree: Project Learning Tree is a national environmental education program of the American Forest Foundation that trains educators and delivers curriculum to schools. Comparable through curriculum-and-PD focus on K-12 environmental literacy, though it lacks residential sites.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• Xx.com/NatureBridge
• YouTubeyoutube.com/NatureBridgeVideo
• Facebookfacebook.com/NatureBridge
• LinkedInlinkedin.com/company/naturebridge
• Instagraminstagram.com/naturebridge

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles14 records

Funding overview

Funding rounds1 record

Investors1 record

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M&A

Investments

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Frequently asked questions about NatureBridge