Prop 4 – Nature-Based Solutions (NBS)
🏛 San Diego River Conservancy (California)
✓ Free, no account · Source: California Grants Portal · Last verified Nov 1, 2026
Can you apply?
This grant is for organizations that plan, develop, and manage off-highway motor vehicle (OHMV) trails, facilities, and safety programs. Eligible applicants typically include state and local government agencies, nonprofits, and public agencies managing public lands or facilities. Projects must focus on trails, trailheads, staging areas, or OHMV education and safety initiatives. Geographic scope is limited to California.
Activities include planning, acquisition, development, maintenance, restoration, and conservation of OHMV-related infrastructure. Safety and education programs for off-highway motor vehicle users are also supported. Projects must demonstrate alignment with California Parks and Recreation objectives.
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Program description
Multi-benefit projects that advance a number of goals, including but not limited to: • Conserving land • Protecting resources • Reducing flood and fire risk • Improving water quality • Protecting and enhancing wildlife habitats and corridors • Completing the San Diego River Trail • Providing public access for the enjoyment of the San Diego River Park and open space, trails, campgrounds and park facilities • Removing invasive plant species from the watershed • Increasing native habitat and promoting the re-establishment of native species • Promoting cultural and tribal preservation, and historical interpretation of the San Diego River and its people
Who can apply
Eligible applicants
How to apply
Application links
Key dates & requirements
Required documents
- Grant application form (California DPR-specific)
- Project narrative and description
- Budget and cost-sharing documentation
- Letters of support and partnership agreements
- Environmental review documentation (if applicable)
- Proof of organizational eligibility and authority
Program contact
- 📧 dustin.harrison@sdrc.ca.gov
- 📞 1-619-390-0571
Funding track record
Past applications & awards under this program (California Grants Portal) — how competitive it is.
By fiscal year
| Fiscal year | Applications | Awarded | Award rate |
|---|---|---|---|
| 2025-2026 | 27 | 19 | 70% |
Source: California Grants Portal
FAQ
Who can apply for this grant?
State and local government agencies, nonprofits, and public entities managing public lands or facilities can apply. Private entities may be eligible if partnering with eligible public agencies.
What types of projects are funded?
Projects supporting OHMV trail development, maintenance, restoration, trailhead facilities, and safety/education programs. Planning and acquisition of OHMV-related facilities also qualify.
Is cost-sharing required?
Yes, cost-sharing is required. Your application must document matching funds or in-kind contributions from your organization or partners.
When is the application deadline?
The deadline is March 2, 2026. Check the California Department of Parks and Recreation website for submission procedures and any pre-application requirements.
How competitive is this funding?
With $30 million available statewide, competition depends on project scope and alignment with state priorities. Strong projects with local community support and committed matching funds are more competitive.
💡 Tips for applicants
- Start early identifying matching funds. Cost-sharing is required, so secure commitments before submitting.
- Align your project with California's OHMV management priorities and statewide trail network goals.
- Document community support through letters and local partnerships. This strengthens your application.
- Include detailed budget projections for long-term maintenance. Reviewers want to see sustainability planning.
- Emphasize safety and education outcomes, not just infrastructure. Both are equally valued in this program.
⚠️ Common mistakes
Underestimating matching fund requirements or submitting weak cost-share commitments. Proposing projects without clear alignment to California OHMV management priorities. Failing to demonstrate long-term maintenance and operational sustainability plans.
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