The Draft Plan Has Been Released!

The Trione-Annadel State Park Road and Trail Management Plan Draft is available for your review. The draft plan provides an opportunity to review proposed management strategies for the roads and trails network within Trione-Annadel State Park and to submit comments.

Copies of the Draft Plan and Appendices are available for review and download.

Please review and submit comments on the Draft Plan and Appendices using the online comment tools.

Comments will be accepted through February 27, 2026.

You can also review the non-system route (unauthorized route) evaluations and determinations using the Trione-Annadel State Park Non-System Route Evaluation Explorer.

Please email trails@parks.ca.gov if you have any questions.


Public Meeting/Workshop #2

You are invited to participate in a public meeting and workshop to learn more about the draft plan, ask questions, and provide input.

Date: Wednesday, February 4, 2026
Time: 5:30 pm – 7:30 pm
Location: Santa Rosa Veterans Memorial Building
Address: 1351 Maple Avenue, Santa Rosa, CA 95404

This will be an open house format – drop by anytime between 5:30 pm and 7:00 pm to allow sufficient time for information and feedback!

The meeting/workshop will include a presentation on the draft plan, followed by opportunities for discussion. Attendees will have the chance to interact directly with park staff, ask questions, and learn how to submit formal comments during the public review period.

Please click the link below to register for the workshop and for additional information on how to attend. While participation does not require advanced sign-up, doing so will help staff better prepare for and accommodate attendees.

https://www.eventbrite.com/e/trione-annadel-state-park-rtmp-public-meeting-2-tickets-1978912044195?aff=oddtdtcreator

If you require special accommodations, please contact trails@parks.ca.gov and we will try to accommodate your request.

We encourage all interested community members, agencies, organizations, park users, and stakeholders to participate and share their perspectives.

For additional information including background, schedule, and planning for the Trione-Annadel State Park Road and Trail Management Plan, please click here.

Video #1 – Introduction to the Planning Process (March 13, 2025)


Video #2 – Thanks for Your Input and Next Steps (October 17, 2025)

Plan Purpose and Need

The purpose of the Road and Trail Management Plan (RTMP) is to provide a comprehensive planning document that examines Trione-Annadel State Park’s existing system of roads and trails to provide direction for their long-term planning, design, construction, maintenance, and management. It considers current and potential public use, park operations, and the protection and enhancement of cultural and natural resources to ensure recreational trail opportunities are made available to their fullest potential while protecting vital resources. This comprehensive planning effort will also consider regional recreational opportunities and connectivity and will include extensive public outreach and input on planning recommendations.

Specifically, this plan will:

  • Propose recommendations that will improve circulation, connectivity between park use areas, enhance user experiences, and reduce conflict between user groups;
  • Make recommendations to keep and adopt, eliminate or re-align non-system (user-created/volunteer) trails;
  • Make recommendations to restore, eliminate, or re-align road and trails that are not environmentally or ecologically sustainable;
  • Prioritize maintenance needs;
  • Identify improvements and additions to road and trail infrastructure, such as restrooms, parking, trailheads, and other visitor service facilities.

California State Parks has contracted with Ascent, a planning and environmental consulting firm, to support the preparation of the Road and Trail Management Plan. Review of the contractual scope-of-services is available in this link. Project task and deliverable dates are for contracultural purposes and are subject to amendment based on project needs. An overview of the planning process and schedule is available at this link. Additional details on the planning process will be updated on this website and will be available at the first public workshop in summer 2025.